Resolving case sensitivity issue in header file import (#42786)

Summary:
Fixes included header case.
![image](https://github.com/facebook/react-native/assets/5061845/aa0c3e12-16b6-4d32-bc0f-08d39076f59f)

cc. cipolleschi .
## Changelog:

[IOS] [FIXED] - Resolving case sensitivity issue in header file import

Pull Request resolved: #42786

Test Plan: NULL.

Reviewed By: dmytrorykun

Differential Revision: D53917009

Pulled By: cipolleschi

fbshipit-source-id: 53eda41278eaeaf78fff8d2c8dee72c913492019

packages/react-native/ReactCommon/react/renderer/graphics/platform/ios/react/renderer/graphics/PlatformColorParser.h

@@ -8,7 +8,7 @@
 #pragma once
 
 #include <react/debug/react_native_expect.h>
-#include <react/renderer/core/rawValue.h>
+#include <react/renderer/core/RawValue.h>
 #include <react/renderer/graphics/Color.h>
 #include <react/renderer/graphics/fromRawValueShared.h>
 #include <react/utils/ContextContainer.h>