Unhide IncorrectContextUseViolation

As a feedback from API review, we should unhide the violation so that
the developers can perform instanceof check when writing their own
logging stacks.

fixes: 177707145
Test: atest StrictModeTest
Change-Id: I6fbf10c915b5b6a7c72aacc5882ef5e33551c6e8

core/api/current.txt

@@ -31849,6 +31849,10 @@ package android.os.strictmode {
   public final class ImplicitDirectBootViolation extends android.os.strictmode.Violation {
   }
 
+  public final class IncorrectContextUseViolation extends android.os.strictmode.Violation {
+    ctor public IncorrectContextUseViolation(@NonNull String, @NonNull Throwable);
+  }
+
   public class InstanceCountViolation extends android.os.strictmode.Violation {
     method public long getNumberOfInstances();
   }

core/java/android/os/strictmode/IncorrectContextUseViolation.java

@@ -16,19 +16,20 @@
 
 package android.os.strictmode;
 
+import android.annotation.NonNull;
 import android.content.Context;
 
 /**
- * Incorrect usage of {@link Context}, such as obtaining a visual service from non-visual
- * {@link Context} instance.
+ * Incorrect usage of {@link Context}, such as obtaining a UI service from non-UI {@link Context}
+ * instance.
+ *
  * @see Context#getSystemService(String)
- * @see Context#getDisplayNoVerify()
- * @hide
+ * @see Context#isUiContext(Context)
+ * @see android.os.StrictMode.VmPolicy.Builder#detectIncorrectContextUse()
  */
 public final class IncorrectContextUseViolation extends Violation {
 
-    /** @hide */
-    public IncorrectContextUseViolation(String message, Throwable originStack) {
+    public IncorrectContextUseViolation(@NonNull String message, @NonNull Throwable originStack) {
         super(message);
         initCause(originStack);
     }