Delete deprecated RCTBridge initializers (#59434)

Summary:
Pull Request resolved: #59434

Both `RCTBridge` initializers return an inert stub and have no callers left now that the test harness is gone. Delete the declarations and stub implementations. `RCTBridgeModuleListProvider` stays until the proxy shim using it is removed.

Changelog:
[iOS][Removed] - Remove deprecated `RCTBridge` initializers

Reviewed By: andrewdacenko

Differential Revision: D127294773

Author: christophpurrer

packages/react-native/React/Base/RCTBridge.h

@@ -84,34 +84,6 @@ RCT_EXTERN_C_END
  */
 @interface RCTBridge : NSObject <RCTInvalidating>
 
-/**
- * Creates a new bridge with a custom RCTBridgeDelegate.
- *
- * All the interaction with the JavaScript context should be done using the bridge
- * instance of the RCTBridgeModules. Modules will be automatically instantiated
- * using the default constructor, but you can optionally pass in an array of
- * pre-initialized module instances if they require additional init parameters
- * or configuration.
- */
-- (instancetype)initWithDelegate:(id<RCTBridgeDelegate>)delegate
-                   launchOptions:(NSDictionary *)launchOptions
-    __deprecated_msg("This API will be removed along with the legacy architecture.");
-
-/**
- * DEPRECATED: Use initWithDelegate:launchOptions: instead
- *
- * The designated initializer. This creates a new bridge on top of the specified
- * executor. The bridge should then be used for all subsequent communication
- * with the JavaScript code running in the executor. Modules will be automatically
- * instantiated using the default constructor, but you can optionally pass in an
- * array of pre-initialized module instances if they require additional init
- * parameters or configuration.
- */
-- (instancetype)initWithBundleURL:(NSURL *)bundleURL
-                   moduleProvider:(RCTBridgeModuleListProvider)block
-                    launchOptions:(NSDictionary *)launchOptions
-    __deprecated_msg("This API will be removed along with the legacy architecture.");
-
 /**
  * This method registers the file path of an additional JS segment by its ID.
  *

packages/react-native/React/Base/RCTBridge.mm

@@ -219,18 +219,6 @@ void RCTSetTurboModuleInteropBridgeProxyLogLevel(RCTBridgeProxyLoggingLevel logL
 }
 
 @implementation RCTBridge
-- (instancetype)initWithDelegate:(id<RCTBridgeDelegate>)delegate launchOptions:(NSDictionary *)launchOptions
-{
-  return self;
-}
-
-- (instancetype)initWithBundleURL:(NSURL *)bundleURL
-                   moduleProvider:(__strong RCTBridgeModuleListProvider)block
-                    launchOptions:(NSDictionary *)launchOptions
-{
-  return self;
-}
-
 - (void)registerSegmentWithId:(NSUInteger)segmentId path:(NSString *)path
 {
 }

scripts/cxx-api/api-snapshots/ReactAppleDebugCxx.api

@@ -660,8 +660,6 @@ interface RCTBridge : public NSObject <RCTInvalidating> {
   public virtual id moduleForClass:(Class moduleClass);
   public virtual id moduleForName:(NSString* moduleName);
   public virtual id moduleForName:lazilyLoadIfNecessary:(NSString* moduleName, BOOL lazilyLoad);
-  public virtual instancetype initWithBundleURL:moduleProvider:launchOptions:(NSURL* bundleURL, RCTBridgeModuleListProvider block, NSDictionary* launchOptions);
-  public virtual instancetype initWithDelegate:launchOptions:(id<RCTBridgeDelegate> delegate, NSDictionary* launchOptions);
   public virtual void onFastRefresh();
   public virtual void registerSegmentWithId:path:(NSUInteger segmentId, NSString* path);
   public virtual void setRCTTurboModuleRegistry:(id<RCTTurboModuleRegistry> turboModuleRegistry);

scripts/cxx-api/api-snapshots/ReactAppleFrameworksCxx.api

@@ -669,8 +669,6 @@ interface RCTBridge : public NSObject <RCTInvalidating> {
   public virtual id moduleForClass:(Class moduleClass);
   public virtual id moduleForName:(NSString* moduleName);
   public virtual id moduleForName:lazilyLoadIfNecessary:(NSString* moduleName, BOOL lazilyLoad);
-  public virtual instancetype initWithBundleURL:moduleProvider:launchOptions:(NSURL* bundleURL, RCTBridgeModuleListProvider block, NSDictionary* launchOptions);
-  public virtual instancetype initWithDelegate:launchOptions:(id<RCTBridgeDelegate> delegate, NSDictionary* launchOptions);
   public virtual void onFastRefresh();
   public virtual void registerSegmentWithId:path:(NSUInteger segmentId, NSString* path);
   public virtual void setRCTTurboModuleRegistry:(id<RCTTurboModuleRegistry> turboModuleRegistry);

scripts/cxx-api/api-snapshots/ReactAppleNewarchCxx.api

@@ -660,8 +660,6 @@ interface RCTBridge : public NSObject <RCTInvalidating> {
   public virtual id moduleForClass:(Class moduleClass);
   public virtual id moduleForName:(NSString* moduleName);
   public virtual id moduleForName:lazilyLoadIfNecessary:(NSString* moduleName, BOOL lazilyLoad);
-  public virtual instancetype initWithBundleURL:moduleProvider:launchOptions:(NSURL* bundleURL, RCTBridgeModuleListProvider block, NSDictionary* launchOptions);
-  public virtual instancetype initWithDelegate:launchOptions:(id<RCTBridgeDelegate> delegate, NSDictionary* launchOptions);
   public virtual void onFastRefresh();
   public virtual void registerSegmentWithId:path:(NSUInteger segmentId, NSString* path);
   public virtual void setRCTTurboModuleRegistry:(id<RCTTurboModuleRegistry> turboModuleRegistry);

scripts/cxx-api/api-snapshots/ReactAppleReleaseCxx.api

@@ -660,8 +660,6 @@ interface RCTBridge : public NSObject <RCTInvalidating> {
   public virtual id moduleForClass:(Class moduleClass);
   public virtual id moduleForName:(NSString* moduleName);
   public virtual id moduleForName:lazilyLoadIfNecessary:(NSString* moduleName, BOOL lazilyLoad);
-  public virtual instancetype initWithBundleURL:moduleProvider:launchOptions:(NSURL* bundleURL, RCTBridgeModuleListProvider block, NSDictionary* launchOptions);
-  public virtual instancetype initWithDelegate:launchOptions:(id<RCTBridgeDelegate> delegate, NSDictionary* launchOptions);
   public virtual void onFastRefresh();
   public virtual void registerSegmentWithId:path:(NSUInteger segmentId, NSString* path);
   public virtual void setRCTTurboModuleRegistry:(id<RCTTurboModuleRegistry> turboModuleRegistry);