[INTERNAL] sap.m.Text: update nodeValue instead of textContent to prevent from layout thrashing.
[INTERNAL] sap.m.Text: update nodeValue instead of textContent to
prevent from layout thrashing.

Change-Id: I5ad6165dd7bde7f7460b06dc61c3b6ca080e4066

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