chore: [DevOps] bump the plugins group with 3 updates (#614)

Bumps the plugins group with 3 updates: [com.sap.cloud.sdk.datamodel:openapi-generator-maven-plugin](https://github.com/SAP/cloud-sdk-java), [org.apache.maven.plugins:maven-pmd-plugin](https://github.com/apache/maven-pmd-plugin) and [org.jacoco:jacoco-maven-plugin](https://github.com/jacoco/jacoco).


Updates `com.sap.cloud.sdk.datamodel:openapi-generator-maven-plugin` from 5.22.0 to 5.23.0
- [Release notes](https://github.com/SAP/cloud-sdk-java/releases)
- [Changelog](https://github.com/SAP/cloud-sdk-java/blob/main/release_notes.md)
- [Commits](SAP/cloud-sdk-java@rel/5.22.0...rel/5.23.0)

Updates `org.apache.maven.plugins:maven-pmd-plugin` from 3.27.0 to 3.28.0
- [Release notes](https://github.com/apache/maven-pmd-plugin/releases)
- [Commits](apache/maven-pmd-plugin@maven-pmd-plugin-3.27.0...maven-pmd-plugin-3.28.0)

Updates `org.jacoco:jacoco-maven-plugin` from 0.8.13 to 0.8.14
- [Release notes](https://github.com/jacoco/jacoco/releases)
- [Commits](jacoco/jacoco@v0.8.13...v0.8.14)

---
updated-dependencies:
- dependency-name: com.sap.cloud.sdk.datamodel:openapi-generator-maven-plugin
  dependency-version: 5.23.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: plugins
- dependency-name: org.apache.maven.plugins:maven-pmd-plugin
  dependency-version: 3.28.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: plugins
- dependency-name: org.jacoco:jacoco-maven-plugin
  dependency-version: 0.8.14
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: plugins
...

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

Author: dependabot[bot]

pom.xml

@@ -632,7 +632,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-pmd-plugin</artifactId>
-        <version>3.27.0</version>
+        <version>3.28.0</version>
         <configuration>
           <rulesets>
             <ruleset>${project.rootdir}/.pipeline/pmd.xml</ruleset>
@@ -667,7 +667,7 @@ https://gitbox.apache.org/repos/asf?p=maven-pmd-plugin.git;a=blob_plain;f=src/ma
       <plugin>
         <groupId>org.jacoco</groupId>
         <artifactId>jacoco-maven-plugin</artifactId>
-        <version>0.8.13</version>
+        <version>0.8.14</version>
         <configuration>
           <excludes>
             <!-- Exclude generated clients and end to end application from test coverage -->