[FIX] MockServer: Edm.Int64 values are represented as strings
[FIX] MockServer: Edm.Int64 values are represented as strings


Change-Id: Ida756ab3f9d80a173c5e798ce3c0443a13a0f418
BCP: 1570630268

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