Update parent pom to 17

pom.xml

@@ -5,7 +5,7 @@
  <parent>
  <groupId>org.codehaus.plexus</groupId>
  <artifactId>plexus</artifactId>
- <version>16</version>
+ <version>17</version>
  </parent>
 
  <artifactId>plexus-testing</artifactId>
@@ -16,7 +16,7 @@
  <scm>
  <connection>scm:git:https://github.com/codehaus-plexus/plexus-testing.git</connection>
  <developerConnection>${project.scm.connection}</developerConnection>
- <tag>plexus-testing-1.2.0</tag>
+ <tag>HEAD</tag>
  <url>https://github.com/codehaus-plexus/plexus-testing</url>
  </scm>
  <issueManagement>
@@ -31,19 +31,20 @@
  </distributionManagement>
 
  <properties>
+ <versions.eclipse.sisu>0.9.0.M2</versions.eclipse.sisu>
  <project.build.outputTimestamp>2023-12-14T13:10:41Z</project.build.outputTimestamp>
  </properties>
 
  <dependencies>
  <dependency>
  <groupId>org.eclipse.sisu</groupId>
  <artifactId>org.eclipse.sisu.plexus</artifactId>
- <version>0.9.0.M2</version>
+ <version>${versions.eclipse.sisu}</version>
  </dependency>
  <dependency>
  <groupId>org.eclipse.sisu</groupId>
  <artifactId>org.eclipse.sisu.inject</artifactId>
- <version>0.9.0.M2</version>
+ <version>${versions.eclipse.sisu}</version>
  </dependency>
  <dependency>
  <groupId>com.google.inject</groupId>