Address [set|get]RestrictedAllowedApps API review feedback

- Rename [set|get]RestrictedAllowedApps to
  [set|get]AppsAllowedOnRestrictedNetworks
- Remove the regex of validate package name check

Bug: 188085693
Test: m update-api && m
Change-Id: I07966fb66093523a67e1e6a1ecfa05cc399e22f2
diff --git a/framework/api/module-lib-current.txt b/framework/api/module-lib-current.txt
index b219375..6c454bc 100644
--- a/framework/api/module-lib-current.txt
+++ b/framework/api/module-lib-current.txt
@@ -48,6 +48,7 @@
 
   public class ConnectivitySettingsManager {
     method public static void clearGlobalProxy(@NonNull android.content.Context);
+    method @NonNull public static java.util.Set<java.lang.String> getAppsAllowedOnRestrictedNetworks(@NonNull android.content.Context);
     method @Nullable public static String getCaptivePortalHttpUrl(@NonNull android.content.Context);
     method public static int getCaptivePortalMode(@NonNull android.content.Context, int);
     method @NonNull public static java.time.Duration getConnectivityKeepPendingIntentDuration(@NonNull android.content.Context, @NonNull java.time.Duration);
@@ -65,9 +66,9 @@
     method @NonNull public static String getPrivateDnsDefaultMode(@NonNull android.content.Context);
     method @Nullable public static String getPrivateDnsHostname(@NonNull android.content.Context);
     method public static int getPrivateDnsMode(@NonNull android.content.Context);
-    method @NonNull public static java.util.Set<java.lang.String> getRestrictedAllowedApps(@NonNull android.content.Context);
     method public static boolean getWifiAlwaysRequested(@NonNull android.content.Context, boolean);
     method @NonNull public static java.time.Duration getWifiDataActivityTimeout(@NonNull android.content.Context, @NonNull java.time.Duration);
+    method public static void setAppsAllowedOnRestrictedNetworks(@NonNull android.content.Context, @NonNull java.util.Set<java.lang.String>);
     method public static void setCaptivePortalHttpUrl(@NonNull android.content.Context, @Nullable String);
     method public static void setCaptivePortalMode(@NonNull android.content.Context, int);
     method public static void setConnectivityKeepPendingIntentDuration(@NonNull android.content.Context, @NonNull java.time.Duration);
@@ -85,7 +86,6 @@
     method public static void setPrivateDnsDefaultMode(@NonNull android.content.Context, @NonNull int);
     method public static void setPrivateDnsHostname(@NonNull android.content.Context, @Nullable String);
     method public static void setPrivateDnsMode(@NonNull android.content.Context, int);
-    method public static void setRestrictedAllowedApps(@NonNull android.content.Context, @NonNull java.util.Set<java.lang.String>);
     method public static void setWifiAlwaysRequested(@NonNull android.content.Context, boolean);
     method public static void setWifiDataActivityTimeout(@NonNull android.content.Context, @NonNull java.time.Duration);
     field public static final int CAPTIVE_PORTAL_MODE_AVOID = 2; // 0x2