Update maven-plugin-plugin to 3.6.4

Adjust dependencies accordingly to fix the error spitted that deps that
are supposed to be "provided" are in compile scope.

Change-Id: I725b28915aa20a0382f330ce3936607ac05040e1
Reviewed-on: https://git.eclipse.org/r/c/platform/eclipse.platform.images/+/190606
Tested-by: Alexander Kurtakov <akurtako@redhat.com>
Reviewed-by: Alexander Kurtakov <akurtako@redhat.com>
diff --git a/org.eclipse.images.renderer/pom.xml b/org.eclipse.images.renderer/pom.xml
index 41c8b63..ee0af98 100644
--- a/org.eclipse.images.renderer/pom.xml
+++ b/org.eclipse.images.renderer/pom.xml
@@ -28,12 +28,14 @@
 		<dependency>
 			<groupId>org.apache.maven</groupId>
 			<artifactId>maven-plugin-api</artifactId>
-			<version>3.0</version>
+			<version>3.8.4</version>
+			<scope>provided</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.maven</groupId>
-			<artifactId>maven-project</artifactId>
-			<version>3.0-alpha-2</version>
+			<artifactId>maven-core</artifactId>
+			<version>3.8.4</version>
+			<scope>provided</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.twdata.maven</groupId>
@@ -93,7 +95,7 @@
 			</plugin>
 			<plugin>
 				<artifactId>maven-plugin-plugin</artifactId>
-				<version>2.3</version>
+				<version>3.6.4</version>
 				<configuration>
 					<goalPrefix>eclipse-images-renderer</goalPrefix>
 				</configuration>