Actually @hide unwanted capability methods.

Bug: 77601789
Test: builds, boots
Test: make doc-comment-check-docs
Change-Id: I7a913b83ab5110047d187564b3a1b0bbe1631942

core/java/android/net/NetworkRequest.java

@@ -228,7 +228,7 @@ public class NetworkRequest implements Parcelable {
          * @param capability The capability to add to unwanted capability list.
          * @return The builder to facilitate chaining.
          *
-         * @removed
+         * @hide
          */
         public Builder addUnwantedCapability(@NetworkCapabilities.NetCapability int capability) {
             mNetworkCapabilities.addUnwantedCapability(capability);
@@ -436,7 +436,7 @@ public class NetworkRequest implements Parcelable {
     /**
      * @see Builder#addUnwantedCapability(int)
      *
-     * @removed
+     * @hide
      */
     public boolean hasUnwantedCapability(@NetCapability int capability) {
         return networkCapabilities.hasUnwantedCapability(capability);