comment out versions unable to build until protocollib releases 5.4.0

Author: ayan4m1

.github/workflows/release.yml

@@ -21,8 +21,8 @@ jobs:
           - '1.20.6'
           - '1.21'
           - '1.21.1'
-          - '1.21.3'
-          - '1.21.4'
+          #- '1.21.3'
+          #- '1.21.4'
     steps:
       - name: Checkout source
         uses: actions/checkout@v4