fix(iOS): remove deprecated method from RCTPerfMonitor & fix position (…

…facebook#43058)

Summary:
This PR removes usage of deprecated `statusBarFrame` method in `RCTPerfMonitor` . Instead `RCTPerfMonitor` now uses `safeAreaInsets` which also fixes issue causing Perf Monitor to appear under corner in landscape mode on e.g. `iPhone 15 Pro`. It also fixes initial position of expanded state which was causing it to render under notch.

Also removed duplicate background color setting

## Changelog:
[IOS] [REMOVED] - Remove usage of deprecated statusBarFrame method
[IOS] [FIXED] - Fix position of RCTPerfMonitor in landscape mode & expanded mode

Pull Request resolved: facebook#43058

Test Plan: `RNTester` builds and runs successfully, `RCTPerfMonitor` works and displays correctly

Reviewed By: dmytrorykun

Differential Revision: D59116913

Pulled By: cipolleschi

fbshipit-source-id: 0ff61f61b206c530cfb9e471bc2dc33a0a43c833

packages/react-native/React/CoreModules/RCTPerfMonitor.mm

@@ -171,16 +171,15 @@ - (UIPanGestureRecognizer *)gestureRecognizer
 - (UIView *)container
 {
   if (!_container) {
-    CGSize statusBarSize = RCTUIStatusBarManager().statusBarFrame.size;
-    CGFloat statusBarHeight = statusBarSize.height;
-    _container = [[UIView alloc] initWithFrame:CGRectMake(10, statusBarHeight, 180, RCTPerfMonitorBarHeight)];
+    UIEdgeInsets safeInsets = RCTKeyWindow().safeAreaInsets;
+
+    _container =
+        [[UIView alloc] initWithFrame:CGRectMake(safeInsets.left, safeInsets.top, 180, RCTPerfMonitorBarHeight)];
     _container.layer.borderWidth = 2;
     _container.layer.borderColor = [UIColor lightGrayColor].CGColor;
     [_container addGestureRecognizer:self.gestureRecognizer];
     [_container addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(tap)]];
 
-    _container.backgroundColor = [UIColor whiteColor];
-
     _container.backgroundColor = [UIColor systemBackgroundColor];
   }
 
@@ -449,7 +448,9 @@ - (void)tap
 {
   [self loadPerformanceLoggerData];
   if (CGRectIsEmpty(_storedMonitorFrame)) {
-    _storedMonitorFrame = CGRectMake(0, 20, self.container.window.frame.size.width, RCTPerfMonitorExpandHeight);
+    UIEdgeInsets safeInsets = RCTKeyWindow().safeAreaInsets;
+    _storedMonitorFrame =
+        CGRectMake(safeInsets.left, safeInsets.top, self.container.window.frame.size.width, RCTPerfMonitorExpandHeight);
     [self.container addSubview:self.metrics];
   } else {
     [_metrics reloadData];