Fix dependencies and drop unused

The methanol was not carried over to MR-JAR as dependency,
so JDK transport was defunct. Also, dropped the unused
class in -jdk8, it really needs just one factory that
says "nay, I need java11+".

Author: cstamas

maven-resolver-transport-jdk-parent/maven-resolver-transport-jdk/pom.xml

@@ -54,6 +54,10 @@
       <optional>true</optional>
     </dependency>
 
+    <dependency>
+      <groupId>com.github.mizosoft.methanol</groupId>
+      <artifactId>methanol</artifactId>
+    </dependency>
     <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-api</artifactId>

maven-resolver-transport-jdk-parent/maven-resolver-transport-jdk11/pom.xml

@@ -56,7 +56,6 @@
     <dependency>
       <groupId>com.github.mizosoft.methanol</groupId>
       <artifactId>methanol</artifactId>
-      <version>1.8.4</version>
     </dependency>
     <dependency>
       <groupId>javax.inject</groupId>

maven-resolver-transport-jdk-parent/maven-resolver-transport-jdk8/src/main/java/org/eclipse/aether/transport/jdk/JdkRFC9457Reporter.java

@@ -37,4 +37,14 @@
     <module>maven-resolver-transport-jdk11</module>
     <module>maven-resolver-transport-jdk</module>
   </modules>
+
+  <dependencyManagement>
+    <dependencies>
+      <dependency>
+        <groupId>com.github.mizosoft.methanol</groupId>
+        <artifactId>methanol</artifactId>
+        <version>1.8.4</version>
+      </dependency>
+    </dependencies>
+  </dependencyManagement>
 </project>