[FIXED JENKINS-38607] - Add explicit compatibility notice for the JEN…

…KINS-31573 change

Also updates maven-hpi-version to the version declared in POM

pom.xml

@@ -73,15 +73,18 @@
    </scm>

    <build>

        <plugins>
            <plugin>
                <groupId>org.jenkins-ci.tools</groupId>
                <artifactId>maven-hpi-plugin</artifactId>
                <version>1.98</version>
                <extensions>true</extensions>
            </plugin>
        </plugins>
      <plugins>
        <plugin>
          <groupId>org.jenkins-ci.tools</groupId>
          <artifactId>maven-hpi-plugin</artifactId>
          <extensions>true</extensions>
          <configuration>
            <!-- Fix of JENKINS-31573 changed the property file parsing approach. 
                 Now it follows the Java property file standard. -->
            <compatibleSinceVersion>1.93</compatibleSinceVersion>
          </configuration>
        </plugin>
      </plugins>
    </build>

    <dependencies>