Adds user id on exception thrown by getSharedPreferences()

Test: m
Bug: 263264229

Change-Id: I3cd2f7213c88fd59aa69c0d4c40fd77d898345e8

core/java/android/app/ContextImpl.java

@@ -573,7 +573,8 @@ class ContextImpl extends Context {
                             && !getSystemService(UserManager.class)
                                     .isUserUnlockingOrUnlocked(UserHandle.myUserId())) {
                         throw new IllegalStateException("SharedPreferences in credential encrypted "
-                                + "storage are not available until after user is unlocked");
+                                + "storage are not available until after user (id "
+                                + UserHandle.myUserId() + ") is unlocked");
                     }
                 }
                 sp = new SharedPreferencesImpl(file, mode);
@@ -3193,7 +3194,6 @@ class ContextImpl extends Context {
             @Nullable String splitName, @Nullable IBinder token, @Nullable UserHandle user,
             int flags, @Nullable ClassLoader classLoader, @Nullable String overrideOpPackageName) {
         mOuterContext = this;
-
         // If creator didn't specify which storage to use, use the default
         // location for application.
         if ((flags & (Context.CONTEXT_CREDENTIAL_PROTECTED_STORAGE