Bump org.apache.maven.plugins:maven-invoker-plugin from 3.7.0 to 3.8.0

Bumps [org.apache.maven.plugins:maven-invoker-plugin](https://github.com/apache/maven-invoker-plugin) from 3.7.0 to 3.8.0.
- [Release notes](https://github.com/apache/maven-invoker-plugin/releases)
- [Commits](apache/maven-invoker-plugin@maven-invoker-plugin-3.7.0...maven-invoker-plugin-3.8.0)

---
updated-dependencies:
- dependency-name: org.apache.maven.plugins:maven-invoker-plugin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

pom.xml

@@ -496,7 +496,7 @@
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-invoker-plugin</artifactId>
-					<version>3.7.0</version>
+					<version>3.8.0</version>
 				</plugin>
 			</plugins>
 		</pluginManagement>

tycho-extras/pom.xml

@@ -119,7 +119,7 @@
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-invoker-plugin</artifactId>
-					<version>3.7.0</version>
+					<version>3.8.0</version>
 					<configuration>
 						<debug>${invoker.debug}</debug>
 						<projectsDirectory>src/it</projectsDirectory>