[MCOMPILER-575] Bump plexusCompilerVersion from 2.14.2 to 2.15.0 (#227)

Bumps `plexusCompilerVersion` from 2.14.2 to 2.15.0.

Updates `org.codehaus.plexus:plexus-compiler-api` from 2.14.2 to 2.15.0
- [Release notes](https://github.com/codehaus-plexus/plexus-compiler/releases)
- [Commits](codehaus-plexus/plexus-compiler@plexus-compiler-2.14.2...plexus-compiler-2.15.0)

Updates `org.codehaus.plexus:plexus-compiler-manager` from 2.14.2 to 2.15.0
- [Release notes](https://github.com/codehaus-plexus/plexus-compiler/releases)
- [Commits](codehaus-plexus/plexus-compiler@plexus-compiler-2.14.2...plexus-compiler-2.15.0)

Updates `org.codehaus.plexus:plexus-compiler-javac` from 2.14.2 to 2.15.0

---
updated-dependencies:
- dependency-name: org.codehaus.plexus:plexus-compiler-api
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.codehaus.plexus:plexus-compiler-manager
  dependency-type: direct:production
  update-type: version-update:semver-minor
- dependency-name: org.codehaus.plexus:plexus-compiler-javac
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pom.xml

@@ -68,7 +68,7 @@ under the License.
 
   <properties>
     <mavenVersion>3.2.5</mavenVersion>
-    <plexusCompilerVersion>2.14.2</plexusCompilerVersion>
+    <plexusCompilerVersion>2.15.0</plexusCompilerVersion>
 
     <groovyVersion>2.4.21</groovyVersion>
     <groovyEclipseCompilerVersion>3.7.0</groovyEclipseCompilerVersion>