Update parent 46 (#1742)

And some slight reformat and other updates as well.

Author: cstamas

maven-resolver-demos/maven-resolver-demo-snippets/src/main/java/org/apache/maven/resolver/examples/util/Booter.java

@@ -68,10 +68,10 @@ public static String selectFs(String[] args) {
     public static RepositorySystem newRepositorySystem(final String factory) {
         System.out.println("Using factory: " + factory);
         return switch (factory) {
-            case FACTORY_SUPPLIER -> org.apache.maven.resolver.examples.supplier.SupplierRepositorySystemFactory
-                    .newRepositorySystem();
-            case FACTORY_SISU -> org.apache.maven.resolver.examples.sisu.SisuRepositorySystemFactory
-                    .newRepositorySystem();
+            case FACTORY_SUPPLIER ->
+                org.apache.maven.resolver.examples.supplier.SupplierRepositorySystemFactory.newRepositorySystem();
+            case FACTORY_SISU ->
+                org.apache.maven.resolver.examples.sisu.SisuRepositorySystemFactory.newRepositorySystem();
             default -> throw new IllegalArgumentException("Unknown factory: " + factory);
         };
     }

pom.xml

@@ -23,7 +23,7 @@
   <parent>
     <groupId>org.apache.maven</groupId>
     <artifactId>maven-parent</artifactId>
-    <version>45</version>
+    <version>46</version>
     <relativePath />
   </parent>
 
@@ -113,15 +113,15 @@
     <jettyVersion>10.0.26</jettyVersion>
     <!-- used by supplier and demo only -->
     <maven3Version>3.9.12</maven3Version>
-    <maven4Version>4.0.0-rc-4</maven4Version>
+    <maven4Version>4.0.0-rc-5</maven4Version>
     <minimalMavenBuildVersion>[3.8.8,)</minimalMavenBuildVersion>
     <!-- MRESOLVER-422: keep this in sync with Javadoc plugin configuration (but cannot directly, as this below is range) -->
     <minimalJavaBuildVersion>[21,)</minimalJavaBuildVersion>
     <project.build.outputTimestamp>2025-12-12T18:37:18Z</project.build.outputTimestamp>
     <bnd.instructions.additions />
 
     <!-- Parent versions -->
-    <versions.junit5>5.14.1</versions.junit5>
+    <versions.junit5>5.14.2</versions.junit5>
   </properties>
 
   <dependencyManagement>