[FEATURE] versionInfo: Use UTC Timestamp

Resolves https://github.com/SAP/ui5-builder/issues/347

Author: RandomByte

lib/processors/versionInfoGenerator.js

@@ -5,11 +5,11 @@ function pad(v) {
 }
 function getTimestamp() {
 	const date = new Date();
-	const year = date.getFullYear();
-	const month = pad(date.getMonth() + 1);
-	const day = pad(date.getDate());
-	const hours = pad(date.getHours());
-	const minutes = pad(date.getMinutes());
+	const year = date.getUTCFullYear();
+	const month = pad(date.getUTCMonth() + 1);
+	const day = pad(date.getUTCDate());
+	const hours = pad(date.getUTCHours());
+	const minutes = pad(date.getUTCMinutes());
 	// yyyyMMddHHmm
 	return year + month + day + hours + minutes;
 }