MET-5474: Update to jdk21 build (#7)

Upgrade jacoco plugin version

(cherry picked from commit 3fda889)

.github/workflows/ci.yml

@@ -5,7 +5,7 @@ on: push
 jobs:
 
   ci:
-    uses: europeana/metis-actions/.github/workflows/ci.yml@jdk17
+    uses: europeana/metis-actions/.github/workflows/ci.yml@jdk21
     with:
       sonar_organization: europeana
       sonar_project_key: europeana_metis-schema
@@ -14,7 +14,7 @@ jobs:
 
   deploy-artifacts:
     needs: ci
-    uses: europeana/metis-actions/.github/workflows/deploy-artifacts.yml@jdk17
+    uses: europeana/metis-actions/.github/workflows/deploy-artifacts.yml@jdk21
     secrets:
       ARTIFACTORY_USERNAME: ${{ secrets.ARTIFACTORY_USERNAME }}
       ARTIFACTORY_PASSWORD: ${{ secrets.ARTIFACTORY_PASSWORD }}

.github/workflows/release.yml

@@ -16,7 +16,7 @@ on:
 
 jobs:
   ci-release:
-    uses: europeana/metis-actions/.github/workflows/release.yml@jdk17
+    uses: europeana/metis-actions/.github/workflows/release.yml@jdk21
     with:
       release-version: ${{ github.event.inputs.release-version }}
       commit-hash-branch: ${{ github.event.inputs.commit-hash-branch }}

pom.xml

@@ -43,6 +43,7 @@
     <version.maven.resources.plugin>3.2.0</version.maven.resources.plugin>
     <version.maven.compiler.plugin>3.8.1</version.maven.compiler.plugin>
     <version.surefire.plugin>2.22.1</version.surefire.plugin>
+    <version.jacoco-maven-plugin>0.8.11</version.jacoco-maven-plugin>
   </properties>
 
   <dependencies>
@@ -104,9 +105,14 @@
         <artifactId>maven-compiler-plugin</artifactId>
         <version>${version.maven.compiler.plugin}</version>
         <configuration>
-          <release>17</release>
+          <release>21</release>
         </configuration>
       </plugin>
+      <plugin>
+        <groupId>org.jacoco</groupId>
+        <artifactId>jacoco-maven-plugin</artifactId>
+        <version>${version.jacoco-maven-plugin}</version>
+      </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-surefire-plugin</artifactId>