Merge pull request #2807 from mbeddr/renovate/master-patch-mpsextensionsversion

fix(deps): update dependency de.itemis.mps:extensions to v9999.9.3146.d6fa7a7-snapshot (master)

Author: Alexander Pann

build.gradle

@@ -10,7 +10,7 @@ ext.mpsMajor = "9999.9"
 ext.mpsBuild = "243.24978.10405"
 
 //MPS-extensions version
-ext.mpsExtensionsVersion = "9999.9.3138.3437e07-SNAPSHOT"
+ext.mpsExtensionsVersion = "9999.9.3146.d6fa7a7-SNAPSHOT"
 
 ext.artifactsDir = new File(rootDir, 'artifacts')