Bump java/openjdk from 21 to 22 (#2)

Bumps java/openjdk from 21 to 22.

---
updated-dependencies:
- dependency-name: java/openjdk
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Dockerfile

@@ -1,6 +1,6 @@
 
 # 1st stage, build the app
-FROM container-registry.oracle.com/java/openjdk:21 as build
+FROM container-registry.oracle.com/java/openjdk:22 as build
 
 # Install maven
 WORKDIR /usr/share
@@ -25,7 +25,7 @@ ADD src src
 RUN mvn package -DskipTests
 
 # 2nd stage, build the runtime image
-FROM container-registry.oracle.com/java/openjdk:21
+FROM container-registry.oracle.com/java/openjdk:22
 WORKDIR /helidon
 
 # Copy the binary built in the 1st stage