Upgrade Maven core versions used in for GHA and in pom

Signed-off-by: Olivier Lamy <[email protected]>

.github/workflows/maven-verify-3.9.x.yml

@@ -27,7 +27,7 @@ jobs:
     uses: apache/maven-gh-actions-shared/.github/workflows/maven-verify.yml@v3
     with:
       maven-args: '-D"maven.test.redirectTestOutputToFile=false -Pmaven3"'
-      maven-matrix: '[ "3.9.1", "4.0.0-alpha-5" ]'
+      maven-matrix: '[ "3.9.5", "4.0.0-alpha-8" ]'
       matrix-exclude: >
         [ 
           {"jdk": "8"}

.github/workflows/maven-verify.yml

@@ -27,7 +27,7 @@ jobs:
     uses: apache/maven-gh-actions-shared/.github/workflows/maven-verify.yml@v3
     with:
       maven-args: '-D"maven.test.redirectTestOutputToFile=false"'
-      maven-matrix: '[ "3.9.1", "4.0.0-alpha-5" ]'
+      maven-matrix: '[ "3.9.5", "4.0.0-alpha-8" ]'
       matrix-exclude: >
         [ 
           {"jdk": "8"}

pom.xml

@@ -66,7 +66,7 @@ under the License.
     <classWorldsVersion>2.6.0</classWorldsVersion>
 
     <!-- default maven version, will be overridden by maven3 profile -->
-    <mavenVersion>4.0.0-alpha-5</mavenVersion>
+    <mavenVersion>4.0.0-alpha-8</mavenVersion>
     <maven.dir>maven4</maven.dir>
     <maven.basedir>${project.build.directory}/${maven.dir}</maven.basedir>
 
@@ -114,6 +114,12 @@ under the License.
       <version>${mavenVersion}</version>
       <scope>provided</scope>
     </dependency>
+    <dependency>
+      <groupId>org.apache.maven</groupId>
+      <artifactId>maven-compat</artifactId>
+      <version>${mavenVersion}</version>
+      <scope>provided</scope>
+    </dependency>
     <dependency>
       <groupId>org.apache.maven.resolver</groupId>
       <artifactId>maven-resolver-transport-http</artifactId>
@@ -450,7 +456,7 @@ under the License.
     <profile>
       <id>maven3</id>
       <properties>
-        <mavenVersion>3.9.1</mavenVersion>
+        <mavenVersion>3.9.5</mavenVersion>
         <maven.dir>maven3</maven.dir>
         <maven.basedir>${project.build.directory}/${maven.dir}</maven.basedir>
       </properties>