DevMenu: Change "Toggle Inspector" to Show/Hide Element Inspector

Summary:
Rationale:
- This makes the element inspector button consistent with the Fast Refresh, Perf Monitor and other buttons in the DevMenu
- This makes the button more informative

Changelog: [Android][Changed] Rename the "Toggle Inspector" DevMenu item to "Hide/Show Element Inspector"

Reviewed By: JoshuaGross

Differential Revision: D29146871

fbshipit-source-id: 8e8c19217ea2ff2f1d176521aa22200058e7e643

Author: RSNara

ReactAndroid/src/main/java/com/facebook/react/devsupport/DevSupportManagerBase.java

@@ -474,8 +474,9 @@ public void onClick(DialogInterface dialog, int which) {
         });
 
     options.put(
-        // NOTE: `isElementInspectorEnabled` is not guaranteed to be accurate.
-        mApplicationContext.getString(R.string.catalyst_inspector),
+        mDevSettings.isElementInspectorEnabled()
+            ? mApplicationContext.getString(R.string.catalyst_inspector_stop)
+            : mApplicationContext.getString(R.string.catalyst_inspector),
         new DevOptionHandler() {
           @Override
           public void onOptionSelected() {

ReactAndroid/src/main/res/devsupport/values/strings.xml

@@ -16,7 +16,8 @@
   <string name="catalyst_hot_reloading_stop" project="catalyst" translatable="false">Disable Fast Refresh</string>
   <string name="catalyst_hot_reloading_auto_disable" project="catalyst" translatable="false">Disabling Fast Refresh because it requires a development bundle.</string>
   <string name="catalyst_hot_reloading_auto_enable" project="catalyst" translatable="false">Switching to development bundle in order to enable Fast Refresh.</string>
-  <string name="catalyst_inspector" project="catalyst" translatable="false">Toggle Inspector</string>
+  <string name="catalyst_inspector" project="catalyst" translatable="false">Show Element Inspector</string>
+  <string name="catalyst_inspector_stop" project="catalyst" translatable="false">Hide Element Inspector</string>
   <string name="catalyst_perf_monitor" project="catalyst" translatable="false">Show Perf Monitor</string>
   <string name="catalyst_perf_monitor_stop" project="catalyst" translatable="false">Hide Perf Monitor</string>
   <string name="catalyst_settings" project="catalyst" translatable="false">Settings</string>