Update gspVersion to v6.1.2 (#13275)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

gradle.properties

@@ -11,7 +11,7 @@ gdocEngineVersion=1.0.1
 gradleNexusPluginVersion=2.3.1
 gradleNexusStagingPluginVersion=0.12.0
 groovyVersion=3.0.11
-gspVersion=6.1.1
+gspVersion=6.1.2
 h2.version=2.2.224
 h2Version=2.2.224
 hibernateDatastoreVersion=8.0.1