Update codeql.yml

Signed-off-by: Daniel Biehl <[email protected]>

Author: d-biehl

.github/workflows/codeql.yml

@@ -59,7 +59,7 @@ jobs:
         # your codebase is analyzed, see https://docs.github.com/en/code-security/code-scanning/creating-an-advanced-setup-for-code-scanning/codeql-code-scanning-for-compiled-languages
 
     env:
-      ORG_GRADLE_OPTS: "-Xmx4096m"
+      GRADLE_OPTS: "-Xmx4096m"
 
     steps:
     - name: Checkout repository