Add MSVC Support For UTF-8 (openvinotoolkit#28278)

### Details:
- Specifies both the source character set and the execution character
set as UTF-8.
 - Avoid garbled text during Chinese character to UTF-8 conversion. 

### Tickets:
 - *ticket-id*

---------

Co-authored-by: Ilya Lavrenov <[email protected]>

cmake/developer_package/compile_flags/os_flags.cmake

@@ -449,6 +449,10 @@ if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
     # Build with multiple processes
     ov_add_compiler_flags(/MP)
 
+    # Specifies both the source character set and the execution character set as UTF-8.
+    # For details, refer to link: https://learn.microsoft.com/en-us/cpp/build/reference/utf-8-set-source-and-executable-character-sets-to-utf-8?view=msvc-170
+    ov_add_compiler_flags(/utf-8)
+
     # Workaround for an MSVC compiler issue in some versions of Visual Studio 2022.
     # The issue involves a null dereference to a mutex. For details, refer to link https://github.com/microsoft/STL/wiki/Changelog#vs-2022-1710
     if(MSVC AND MSVC_VERSION GREATER_EQUAL 1930)