Fix all sets to be withs

Author: jianghaolu

azure-client-runtime/src/main/java/com/microsoft/azure/Resource.java

@@ -84,9 +84,11 @@ public String location() {
      * Set the location value.
      *
      * @param location the location value to set
+     * @return the resource itself
      */
-    public void withLocation(String location) {
+    public Resource withLocation(String location) {
         this.location = location;
+        return this;
     }
 
     /**
@@ -102,8 +104,10 @@ public Map<String, String> getTags() {
      * Set the tags value.
      *
      * @param tags the tags value to set
+     * @return the resource itself
      */
-    public void withTags(Map<String, String> tags) {
+    public Resource withTags(Map<String, String> tags) {
         this.tags = tags;
+        return this;
     }
 }

azure-client-runtime/src/main/java/com/microsoft/azure/SubResource.java

@@ -29,8 +29,10 @@ public String id() {
      * Set the id value.
      *
      * @param id the id value to set
+     * @return the sub resource itself
      */
-    public void setId(String id) {
+    public SubResource withId(String id) {
         this.id = id;
+        return this;
     }
 }