fix(ios): set top of perf monitor to statusbar height (#38262)

Summary:
Update RCTPerfMonitor.mm

Change the top offset of perf monitor component. As it is overlapped by dynamic island of iPhone 14 Pro series.

Before:
<img width="437" alt="image" src="https://github.com/facebook/react-native/assets/8179987/3c993c1b-6370-4cee-b5b1-e50e3f191dac">

After:
<img width="437" alt="image" src="https://github.com/facebook/react-native/assets/8179987/8be83e73-36e7-4075-9b74-64829b242020">

## Changelog:

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[iOS] [Fixed] - Change the top of perf monitor component.

Pull Request resolved: #38262

Test Plan: noop

Reviewed By: javache

Differential Revision: D47325450

Pulled By: NickGerleman

fbshipit-source-id: 6108db752945712e6cb770f5dd49e71df87d3f52

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

@@ -183,7 +183,9 @@ - (UIPanGestureRecognizer *)gestureRecognizer
 - (UIView *)container
 {
   if (!_container) {
-    _container = [[UIView alloc] initWithFrame:CGRectMake(10, 25, 180, RCTPerfMonitorBarHeight)];
+    CGSize statusBarSize = RCTSharedApplication().statusBarFrame.size;
+    CGFloat statusBarHeight = statusBarSize.height;
+    _container = [[UIView alloc] initWithFrame:CGRectMake(10, statusBarHeight, 180, RCTPerfMonitorBarHeight)];
     _container.layer.borderWidth = 2;
     _container.layer.borderColor = [UIColor lightGrayColor].CGColor;
     [_container addGestureRecognizer:self.gestureRecognizer];