Clean up dependency warnings by dependency:analyze

This closes #769

maven-core/pom.xml

@@ -48,14 +48,11 @@ under the License.
       <groupId>org.apache.maven</groupId>
       <artifactId>maven-settings-builder</artifactId>
     </dependency>
-    <dependency>
-      <groupId>org.apache.maven</groupId>
-      <artifactId>maven-builder-support</artifactId>
-    </dependency>
     <dependency>
       <groupId>org.apache.maven</groupId>
       <artifactId>maven-toolchain-model</artifactId>
     </dependency>
+    <!-- Used for Javadoc in a deprecated class only -->
     <dependency>
       <groupId>org.apache.maven</groupId>
       <artifactId>maven-toolchain-builder</artifactId>
@@ -138,10 +135,6 @@ under the License.
       <groupId>org.codehaus.plexus</groupId>
       <artifactId>plexus-classworlds</artifactId>
     </dependency>
-    <dependency>
-      <groupId>org.codehaus.plexus</groupId>
-      <artifactId>plexus-interpolation</artifactId>
-    </dependency>
     <dependency>
       <groupId>org.apache.commons</groupId>
       <artifactId>commons-lang3</artifactId>

maven-embedder/pom.xml

@@ -42,6 +42,10 @@ under the License.
       <groupId>org.apache.maven</groupId>
       <artifactId>maven-settings-builder</artifactId>
     </dependency>
+    <dependency>
+      <groupId>org.apache.maven</groupId>
+      <artifactId>maven-toolchain-builder</artifactId>
+    </dependency>
     <dependency>
       <groupId>org.apache.maven</groupId>
       <artifactId>maven-core</artifactId>
@@ -130,6 +134,10 @@ under the License.
       <groupId>org.codehaus.plexus</groupId>
       <artifactId>plexus-cipher</artifactId>
     </dependency>
+    <dependency>
+      <groupId>org.codehaus.plexus</groupId>
+      <artifactId>plexus-interpolation</artifactId>
+    </dependency>
     <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-api</artifactId>
@@ -168,6 +176,12 @@ under the License.
       <artifactId>jansi</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>commons-io</groupId>
+      <artifactId>commons-io</artifactId>
+      <version>2.6</version>
+      <scope>test</scope>
+    </dependency>
   </dependencies>
 
   <build>

maven-settings-builder/pom.xml

@@ -65,6 +65,10 @@ under the License.
       <groupId>org.codehaus.plexus</groupId>
       <artifactId>plexus-sec-dispatcher</artifactId>
     </dependency>
+    <dependency>
+      <groupId>org.codehaus.plexus</groupId>
+      <artifactId>plexus-cipher</artifactId>
+    </dependency>
   </dependencies>
 
   <build>

maven-toolchain-builder/pom.xml

@@ -47,6 +47,10 @@ under the License.
       <groupId>javax.inject</groupId>
       <artifactId>javax.inject</artifactId>
     </dependency>
+    <dependency>
+      <groupId>org.codehaus.plexus</groupId>
+      <artifactId>plexus-utils</artifactId>
+    </dependency>
     <dependency>
       <groupId>org.codehaus.plexus</groupId>
       <artifactId>plexus-interpolation</artifactId>