Adjust CI to defaults
diff --git a/.github/workflows/maven-verify-3.9.x.yml b/.github/workflows/maven-verify-3.9.x.yml
index 3b4b9d0..7be11dd 100644
--- a/.github/workflows/maven-verify-3.9.x.yml
+++ b/.github/workflows/maven-verify-3.9.x.yml
@@ -27,8 +27,8 @@
     uses: apache/maven-gh-actions-shared/.github/workflows/maven-verify.yml@v4
     with:
       maven-args: '-D"maven.test.redirectTestOutputToFile=false -Pmaven3"'
-      maven-matrix: '[ "3.9.9" ]'
-      jdk-matrix: '[ "11", "17", "21" ]'
+      maven4-enabled: false
+      matrix-exclude: '[ {"jdk": "8"} ]'
       ff-goal: '-P run-its verify javadoc:jar'
       verify-goal: '-P run-its verify javadoc:jar'
 
diff --git a/.github/workflows/maven-verify.yml b/.github/workflows/maven-verify.yml
index 247b1cf..8256a38 100644
--- a/.github/workflows/maven-verify.yml
+++ b/.github/workflows/maven-verify.yml
@@ -27,7 +27,6 @@
     uses: apache/maven-gh-actions-shared/.github/workflows/maven-verify.yml@v4
     with:
       maven-args: '-D"maven.test.redirectTestOutputToFile=false"'
-      maven-matrix: '[ "3.9.9", "4.0.0-rc-3" ]'
       maven4-enabled: true
       matrix-exclude: '[ {"jdk": "8"} ]'
       ff-goal: '-P run-its verify javadoc:jar'