Rename "hasActiveCatalystInstance" to "hasActiveReactInstance" for clarification

Summary:
Sometimes ```hasActiveCatalystInstance()``` is used to check if it's safe to access the CatalystInstance, which will still crash in Venice.

Previously we mitigate this by changing ```reactContext.hasActiveCatalystInstance()``` to ```reactContext.hasActiveCatalystInstance() || reactContext.isBridgeless()```.

To solve this for all and good the plan is:
1, Rename ```hasActiveCatalystInstance()``` to ```hasActiveReactInstance()``` so it won't sounds like CatalystInstance-only.
2, Implement hasActiveReactInstance() for Venice. D27343867
3, Remove previous mitigation. D27343952

This diff is the first step, by xbgs there are **58** non-generated callsites of  ```hasActiveCatalystInstance()``` in code base which are all renamed in this diff.

Changelog:
[Android][Changed] - Rename "hasActiveCatalystInstance" to "hasActiveReactInstance"

Reviewed By: mdvacca

Differential Revision: D27335055

fbshipit-source-id: 5b8ff5e09b79a492e910bb8f197e70fa1360bcef

ReactAndroid/src/main/java/com/facebook/react/bridge/ReactContext.java

@@ -170,7 +170,8 @@ public class ReactContext extends ContextWrapper {
     return Assertions.assertNotNull(mCatalystInstance);
   }
 
-  public boolean hasActiveCatalystInstance() {
+  /** @return true if there is an non-null, alive react native instance */
+  public boolean hasActiveReactInstance() {
     return mCatalystInstance != null && !mCatalystInstance.isDestroyed();
   }
 
@@ -184,7 +185,7 @@ public class ReactContext extends ContextWrapper {
 
   public void addLifecycleEventListener(final LifecycleEventListener listener) {
     mLifecycleEventListeners.add(listener);
-    if (hasActiveCatalystInstance() || isBridgeless()) {
+    if (hasActiveReactInstance() || isBridgeless()) {
       switch (mLifecycleState) {
         case BEFORE_CREATE:
         case BEFORE_RESUME:
@@ -452,7 +453,7 @@ public class ReactContext extends ContextWrapper {
   }
 
   public @Nullable JSIModule getJSIModule(JSIModuleType moduleType) {
-    if (!hasActiveCatalystInstance()) {
+    if (!hasActiveReactInstance()) {
       throw new IllegalStateException(
           "Unable to retrieve a JSIModule if CatalystInstance is not active.");
     }