Final (?) fix for CI

Author: cowtowncoder

.github/workflows/main.yml

@@ -29,7 +29,7 @@ jobs:
         java_version: ['8', '11', '17', '21']
         include:
           - java_version: '8'
-          - release_build: 'R'
+            release_build: 'R'
     env:
       JAVA_OPTS: "-XX:+TieredCompilation -XX:TieredStopAtLevel=1"
     steps: