[INTERNAL] improve documentation of the sap.m.PagingButton
[INTERNAL] improve documentation of the sap.m.PagingButton

Change-Id: Ifee4cd8e2df19d3ad3152465ea2eaf88fdf5c0ef

SQCLabs/openui5,SQCLabs/openui5,SAP/openui5,cschuff/openui5,SAP/openui5,SQCLabs/openui5,nzamani/openui5,SAP/openui5,olirogers/openui5,cschuff/openui5,olirogers/openui5,olirogers/openui5,cschuff/openui5,nzamani/openui5,nzamani/openui5,SAP/openui5