[INTERNAL][FIX] sap.m.TextArea: Line height corrected
[INTERNAL][FIX] sap.m.TextArea: Line height corrected

Change-Id: I7cd7c1cbd6db629b354f43021a843cdf79fe8240
BCP: 1880062661

cschuff/openui5,SAP/openui5,SAP/openui5,SAP/openui5,SAP/openui5,cschuff/openui5,cschuff/openui5