Excluded Java versions 19 and 20 from continuous integration

Author: javadev

.github/workflows/maven.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        java: [11, 17, 19, 20, 21]
+        java: [11, 17, 21]
 
     steps:
     - uses: actions/checkout@v3
@@ -36,7 +36,7 @@ jobs:
     runs-on: windows-latest
     strategy:
       matrix:
-        java: [11, 17, 19, 20, 21]
+        java: [11, 17, 21]
 
     steps:
     - uses: actions/checkout@v3
@@ -54,7 +54,7 @@ jobs:
     runs-on: macOS-latest
     strategy:
       matrix:
-        java: [11, 17, 19, 20, 21]
+        java: [11, 17, 21]
 
     steps:
     - uses: actions/checkout@v3