Unify the caption preference class naming

Bug: 197695932
Test: make RunSettingsRoboTests
Change-Id: Ice244442ad21e6d9f006d488992e9f58cf5c8fb0
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index f94b6ba..e85d686 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -2110,7 +2110,7 @@
                 <category android:name="android.intent.category.DEFAULT" />
             </intent-filter>
             <meta-data android:name="com.android.settings.FRAGMENT_CLASS"
-                android:value="com.android.settings.accessibility.CaptionPropertiesFragment" />
+                android:value="com.android.settings.accessibility.CaptioningPropertiesFragment" />
             <meta-data android:name="com.android.settings.HIGHLIGHT_MENU_KEY"
                        android:value="@string/menu_key_accessibility"/>
             <meta-data android:name="com.android.settings.PRIMARY_PROFILE_CONTROLLED"