Improve comments for tf.compat functions.
Improve comments for tf.compat functions.

PiperOrigin-RevId: 244933941

aam-at/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,ghchinoy/tensorflow,gunan/tensorflow,freedomtan/tensorflow,cxxgtxy/tensorflow,tensorflow/tensorflow-pywrap_saved_model,gautam1858/tensorflow,ghchinoy/tensorflow,xzturn/tensorflow,gautam1858/tensorflow,freedomtan/tensorflow,davidzchen/tensorflow,xzturn/tensorflow,chemelnucfin/tensorflow,aldian/tensorflow,jhseu/tensorflow,ghchinoy/tensorflow,cxxgtxy/tensorflow,chemelnucfin/tensorflow,arborh/tensorflow,petewarden/tensorflow,alsrgv/tensorflow,Intel-tensorflow/tensorflow,Intel-tensorflow/tensorflow,davidzchen/tensorflow,annarev/tensorflow,frreiss/tensorflow-fred,arborh/tensorflow,tensorflow/tensorflow,gautam1858/tensorflow,paolodedios/tensorflow,ghchinoy/tensorflow,adit-chandra/tensorflow,alsrgv/tensorflow,paolodedios/tensorflow,alsrgv/tensorflow,ppwwyyxx/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,karllessard/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,tensorflow/tensorflow,paolodedios/tensorflow,freedomtan/tensorflow,arborh/tensorflow,annarev/tensorflow,petewarden/tensorflow,petewarden/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,annarev/tensorflow,chemelnucfin/tensorflow,DavidNorman/tensorflow,yongtang/tensorflow,ghchinoy/tensorflow,DavidNorman/tensorflow,xzturn/tensorflow,jhseu/tensorflow,chemelnucfin/tensorflow,jhseu/tensorflow,sarvex/tensorflow,ghchinoy/tensorflow,davidzchen/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,DavidNorman/tensorflow,tensorflow/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,xzturn/tensorflow,gautam1858/tensorflow,xzturn/tensorflow,gunan/tensorflow,Intel-tensorflow/tensorflow,renyi533/tensorflow,karllessard/tensorflow,cxxgtxy/tensorflow,chemelnucfin/tensorflow,Intel-tensorflow/tensorflow,freedomtan/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,jhseu/tensorflow,aam-at/tensorflow,karllessard/tensorflow,Intel-tensorflow/tensorflow,annarev/tensorflow,DavidNorman/tensorflow,renyi533/tensorflow,renyi533/tensorflow,davidzchen/tensorflow,DavidNorman/tensorflow,aldian/tensorflow,yongtang/tensorflow,jhseu/tensorflow,DavidNorman/tensorflow,chemelnucfin/tensorflow,aam-at/tensorflow,freedomtan/tensorflow,tensorflow/tensorflow-pywrap_saved_model,paolodedios/tensorflow,aldian/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,freedomtan/tensorflow,karllessard/tensorflow,annarev/tensorflow,freedomtan/tensorflow,aldian/tensorflow,aldian/tensorflow,petewarden/tensorflow,karllessard/tensorflow,ppwwyyxx/tensorflow,petewarden/tensorflow,arborh/tensorflow,gunan/tensorflow,chemelnucfin/tensorflow,Intel-tensorflow/tensorflow,sarvex/tensorflow,gunan/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,petewarden/tensorflow,ppwwyyxx/tensorflow,frreiss/tensorflow-fred,tensorflow/tensorflow-pywrap_tf_optimizer,cxxgtxy/tensorflow,petewarden/tensorflow,karllessard/tensorflow,tensorflow/tensorflow,petewarden/tensorflow,alsrgv/tensorflow,xzturn/tensorflow,davidzchen/tensorflow,xzturn/tensorflow,gautam1858/tensorflow,aam-at/tensorflow,tensorflow/tensorflow-pywrap_saved_model,petewarden/tensorflow,gautam1858/tensorflow,jhseu/tensorflow,renyi533/tensorflow,renyi533/tensorflow,yongtang/tensorflow,aam-at/tensorflow,ppwwyyxx/tensorflow,chemelnucfin/tensorflow,yongtang/tensorflow,yongtang/tensorflow,jhseu/tensorflow,gunan/tensorflow,tensorflow/tensorflow,ppwwyyxx/tensorflow,Intel-tensorflow/tensorflow,renyi533/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,DavidNorman/tensorflow,tensorflow/tensorflow,Intel-Corporation/tensorflow,frreiss/tensorflow-fred,renyi533/tensorflow,sarvex/tensorflow,xzturn/tensorflow,petewarden/tensorflow,annarev/tensorflow,jhseu/tensorflow,Intel-tensorflow/tensorflow,frreiss/tensorflow-fred,tensorflow/tensorflow-experimental_link_static_libraries_once,gautam1858/tensorflow,sarvex/tensorflow,jhseu/tensorflow,renyi533/tensorflow,Intel-Corporation/tensorflow,sarvex/tensorflow,Intel-Corporation/tensorflow,ppwwyyxx/tensorflow,aam-at/tensorflow,arborh/tensorflow,davidzchen/tensorflow,davidzchen/tensorflow,Intel-tensorflow/tensorflow,aam-at/tensorflow,alsrgv/tensorflow,Intel-Corporation/tensorflow,gunan/tensorflow,aam-at/tensorflow,tensorflow/tensorflow,davidzchen/tensorflow,tensorflow/tensorflow,aldian/tensorflow,frreiss/tensorflow-fred,annarev/tensorflow,gunan/tensorflow,chemelnucfin/tensorflow,xzturn/tensorflow,frreiss/tensorflow-fred,yongtang/tensorflow,DavidNorman/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,adit-chandra/tensorflow,davidzchen/tensorflow,frreiss/tensorflow-fred,davidzchen/tensorflow,aam-at/tensorflow,renyi533/tensorflow,arborh/tensorflow,paolodedios/tensorflow,karllessard/tensorflow,sarvex/tensorflow,davidzchen/tensorflow,tensorflow/tensorflow-pywrap_saved_model,ghchinoy/tensorflow,tensorflow/tensorflow-pywrap_saved_model,gautam1858/tensorflow,jhseu/tensorflow,paolodedios/tensorflow,alsrgv/tensorflow,Intel-tensorflow/tensorflow,cxxgtxy/tensorflow,yongtang/tensorflow,frreiss/tensorflow-fred,tensorflow/tensorflow-pywrap_saved_model,ghchinoy/tensorflow,ghchinoy/tensorflow,alsrgv/tensorflow,gunan/tensorflow,ppwwyyxx/tensorflow,Intel-Corporation/tensorflow,adit-chandra/tensorflow,chemelnucfin/tensorflow,paolodedios/tensorflow,tensorflow/tensorflow-pywrap_saved_model,aam-at/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,tensorflow/tensorflow-pywrap_tf_optimizer,alsrgv/tensorflow,freedomtan/tensorflow,davidzchen/tensorflow,arborh/tensorflow,frreiss/tensorflow-fred,adit-chandra/tensorflow,karllessard/tensorflow,DavidNorman/tensorflow,gunan/tensorflow,chemelnucfin/tensorflow,xzturn/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,xzturn/tensorflow,ppwwyyxx/tensorflow,cxxgtxy/tensorflow,Intel-Corporation/tensorflow,paolodedios/tensorflow,tensorflow/tensorflow,ghchinoy/tensorflow,DavidNorman/tensorflow,yongtang/tensorflow,tensorflow/tensorflow-pywrap_saved_model,tensorflow/tensorflow-experimental_link_static_libraries_once,paolodedios/tensorflow,ppwwyyxx/tensorflow,ghchinoy/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,yongtang/tensorflow,petewarden/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,alsrgv/tensorflow,tensorflow/tensorflow-pywrap_saved_model,sarvex/tensorflow,frreiss/tensorflow-fred,freedomtan/tensorflow,paolodedios/tensorflow,alsrgv/tensorflow,gunan/tensorflow,adit-chandra/tensorflow,tensorflow/tensorflow-pywrap_saved_model,arborh/tensorflow,ppwwyyxx/tensorflow,gautam1858/tensorflow,gunan/tensorflow,arborh/tensorflow,paolodedios/tensorflow,adit-chandra/tensorflow,DavidNorman/tensorflow,karllessard/tensorflow,Intel-Corporation/tensorflow,aldian/tensorflow,annarev/tensorflow,karllessard/tensorflow,cxxgtxy/tensorflow,aam-at/tensorflow,adit-chandra/tensorflow,annarev/tensorflow,frreiss/tensorflow-fred,gautam1858/tensorflow,tensorflow/tensorflow,sarvex/tensorflow,ppwwyyxx/tensorflow,karllessard/tensorflow,renyi533/tensorflow,Intel-Corporation/tensorflow,gunan/tensorflow,tensorflow/tensorflow,freedomtan/tensorflow,adit-chandra/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,arborh/tensorflow,chemelnucfin/tensorflow,ghchinoy/tensorflow,freedomtan/tensorflow,DavidNorman/tensorflow,frreiss/tensorflow-fred,alsrgv/tensorflow,adit-chandra/tensorflow,adit-chandra/tensorflow,gautam1858/tensorflow,xzturn/tensorflow,alsrgv/tensorflow,aam-at/tensorflow,tensorflow/tensorflow-pywrap_saved_model,annarev/tensorflow,arborh/tensorflow,yongtang/tensorflow,freedomtan/tensorflow,yongtang/tensorflow,annarev/tensorflow,cxxgtxy/tensorflow,ppwwyyxx/tensorflow,jhseu/tensorflow,gautam1858/tensorflow,arborh/tensorflow,renyi533/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,jhseu/tensorflow,aldian/tensorflow,adit-chandra/tensorflow,renyi533/tensorflow,adit-chandra/tensorflow,petewarden/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,Intel-tensorflow/tensorflow