Fix typo in docstring for custom_gradient.
Fix typo in docstring for custom_gradient.

PiperOrigin-RevId: 294920338
Change-Id: Id176dc2a67c4f781fec358b8c588a4b747adb2b2

aam-at/tensorflow,tensorflow/tensorflow,tensorflow/tensorflow,tensorflow/tensorflow-pywrap_saved_model,gunan/tensorflow,gautam1858/tensorflow,xzturn/tensorflow,yongtang/tensorflow,freedomtan/tensorflow,annarev/tensorflow,petewarden/tensorflow,tensorflow/tensorflow,cxxgtxy/tensorflow,frreiss/tensorflow-fred,paolodedios/tensorflow,aam-at/tensorflow,petewarden/tensorflow,aam-at/tensorflow,cxxgtxy/tensorflow,gunan/tensorflow,davidzchen/tensorflow,renyi533/tensorflow,freedomtan/tensorflow,freedomtan/tensorflow,aldian/tensorflow,freedomtan/tensorflow,Intel-tensorflow/tensorflow,annarev/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,sarvex/tensorflow,gunan/tensorflow,yongtang/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,Intel-tensorflow/tensorflow,paolodedios/tensorflow,Intel-tensorflow/tensorflow,cxxgtxy/tensorflow,sarvex/tensorflow,sarvex/tensorflow,tensorflow/tensorflow-pywrap_saved_model,karllessard/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,gunan/tensorflow,tensorflow/tensorflow,paolodedios/tensorflow,aam-at/tensorflow,karllessard/tensorflow,frreiss/tensorflow-fred,davidzchen/tensorflow,petewarden/tensorflow,karllessard/tensorflow,Intel-tensorflow/tensorflow,Intel-tensorflow/tensorflow,petewarden/tensorflow,annarev/tensorflow,tensorflow/tensorflow,renyi533/tensorflow,frreiss/tensorflow-fred,frreiss/tensorflow-fred,yongtang/tensorflow,yongtang/tensorflow,freedomtan/tensorflow,Intel-Corporation/tensorflow,frreiss/tensorflow-fred,paolodedios/tensorflow,gunan/tensorflow,tensorflow/tensorflow-pywrap_saved_model,xzturn/tensorflow,annarev/tensorflow,aam-at/tensorflow,freedomtan/tensorflow,aldian/tensorflow,cxxgtxy/tensorflow,tensorflow/tensorflow,sarvex/tensorflow,freedomtan/tensorflow,davidzchen/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,renyi533/tensorflow,karllessard/tensorflow,Intel-Corporation/tensorflow,frreiss/tensorflow-fred,gunan/tensorflow,Intel-tensorflow/tensorflow,xzturn/tensorflow,aldian/tensorflow,Intel-Corporation/tensorflow,tensorflow/tensorflow-pywrap_saved_model,tensorflow/tensorflow-experimental_link_static_libraries_once,tensorflow/tensorflow-pywrap_tf_optimizer,aam-at/tensorflow,paolodedios/tensorflow,paolodedios/tensorflow,renyi533/tensorflow,paolodedios/tensorflow,gunan/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,yongtang/tensorflow,yongtang/tensorflow,freedomtan/tensorflow,annarev/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,tensorflow/tensorflow-pywrap_saved_model,davidzchen/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,renyi533/tensorflow,xzturn/tensorflow,tensorflow/tensorflow-pywrap_saved_model,Intel-Corporation/tensorflow,renyi533/tensorflow,Intel-tensorflow/tensorflow,frreiss/tensorflow-fred,tensorflow/tensorflow,xzturn/tensorflow,cxxgtxy/tensorflow,freedomtan/tensorflow,davidzchen/tensorflow,tensorflow/tensorflow-pywrap_saved_model,tensorflow/tensorflow,frreiss/tensorflow-fred,gautam1858/tensorflow,xzturn/tensorflow,davidzchen/tensorflow,aam-at/tensorflow,gautam1858/tensorflow,aldian/tensorflow,annarev/tensorflow,tensorflow/tensorflow-pywrap_saved_model,cxxgtxy/tensorflow,gautam1858/tensorflow,Intel-tensorflow/tensorflow,tensorflow/tensorflow-pywrap_saved_model,gunan/tensorflow,petewarden/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,gunan/tensorflow,cxxgtxy/tensorflow,frreiss/tensorflow-fred,tensorflow/tensorflow-pywrap_tf_optimizer,yongtang/tensorflow,paolodedios/tensorflow,davidzchen/tensorflow,gunan/tensorflow,karllessard/tensorflow,freedomtan/tensorflow,davidzchen/tensorflow,sarvex/tensorflow,xzturn/tensorflow,renyi533/tensorflow,freedomtan/tensorflow,paolodedios/tensorflow,karllessard/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,gautam1858/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,petewarden/tensorflow,karllessard/tensorflow,annarev/tensorflow,aam-at/tensorflow,yongtang/tensorflow,aam-at/tensorflow,Intel-Corporation/tensorflow,tensorflow/tensorflow-pywrap_saved_model,davidzchen/tensorflow,aam-at/tensorflow,petewarden/tensorflow,petewarden/tensorflow,sarvex/tensorflow,davidzchen/tensorflow,renyi533/tensorflow,gautam1858/tensorflow,annarev/tensorflow,karllessard/tensorflow,aldian/tensorflow,annarev/tensorflow,renyi533/tensorflow,frreiss/tensorflow-fred,aam-at/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,xzturn/tensorflow,tensorflow/tensorflow,tensorflow/tensorflow-pywrap_saved_model,freedomtan/tensorflow,Intel-tensorflow/tensorflow,xzturn/tensorflow,Intel-Corporation/tensorflow,xzturn/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,Intel-Corporation/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,paolodedios/tensorflow,aam-at/tensorflow,petewarden/tensorflow,gautam1858/tensorflow,frreiss/tensorflow-fred,renyi533/tensorflow,gautam1858/tensorflow,Intel-tensorflow/tensorflow,petewarden/tensorflow,davidzchen/tensorflow,karllessard/tensorflow,petewarden/tensorflow,Intel-tensorflow/tensorflow,sarvex/tensorflow,davidzchen/tensorflow,cxxgtxy/tensorflow,annarev/tensorflow,aldian/tensorflow,karllessard/tensorflow,yongtang/tensorflow,tensorflow/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,paolodedios/tensorflow,gautam1858/tensorflow,gautam1858/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,petewarden/tensorflow,tensorflow/tensorflow-pywrap_tf_optimizer,sarvex/tensorflow,xzturn/tensorflow,gautam1858/tensorflow,aldian/tensorflow,aldian/tensorflow,Intel-Corporation/tensorflow,frreiss/tensorflow-fred,gunan/tensorflow,karllessard/tensorflow,yongtang/tensorflow,renyi533/tensorflow,renyi533/tensorflow,tensorflow/tensorflow,annarev/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,yongtang/tensorflow,xzturn/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,gunan/tensorflow,tensorflow/tensorflow-experimental_link_static_libraries_once,gautam1858/tensorflow