Bumping babelfish Internal_version (#3931)

Bumping babelfish Internal_version from 14.19.0.0 to 14.20.0.0.

Signed-off-by: yashneet vinayak yashneet@amazon.com

Author: Yvinayak07

contrib/babelfishpg_tsql/src/babelfish_version.h

@@ -9,6 +9,6 @@
  */
 
 #define BABELFISH_VERSION_STR "2.15.0"
-#define BABELFISH_INTERNAL_VERSION_STR "Babelfish 14.19.0.0"
+#define BABELFISH_INTERNAL_VERSION_STR "Babelfish 14.20.0.0"
 #define BABEL_COMPATIBILITY_VERSION "12.0.2000.8"
 #define BABEL_COMPATIBILITY_MAJOR_VERSION "12"