Fix issues in PAL (#62625)

Author: kant2002

src/coreclr/pal/src/file/file.cpp

@@ -1617,7 +1617,7 @@ GetFileAttributesExW(
     attr_data = (LPWIN32_FILE_ATTRIBUTE_DATA)lpFileInformation;
 
     attr_data->dwFileAttributes = GetFileAttributesW(lpFileName);
-    /* assume that GetFileAttributes will call SetLastError appropriately */
+    /* assume that GetFileAttributesW will call SetLastError appropriately */
     if ( attr_data->dwFileAttributes == (DWORD)-1 )
     {
         goto done;
@@ -1753,7 +1753,7 @@ SetFileAttributesA(
     new_mode = stat_data.st_mode;
     TRACE("st_mode is %#x\n", new_mode);
 
-    /* if we can't do GetFileAttributes on it, don't do SetFileAttributes */
+    /* if we can't do GetFileAttributesA on it, don't do SetFileAttributesA */
     if ( !(new_mode & S_IFREG) && !(new_mode & S_IFDIR) )
     {
         ERROR("Not a regular file or directory, S_IFMT is %#x\n",
@@ -3542,10 +3542,10 @@ CopyFileA(
     }
 
     /* Need to preserve the file attributes */
-    dwSrcFileAttributes = GetFileAttributes(lpExistingFileName);
+    dwSrcFileAttributes = GetFileAttributesA(lpExistingFileName);
     if (dwSrcFileAttributes == 0xffffffff)
     {
-        ERROR("GetFileAttributes failed for %s\n", lpExistingFileName);
+        ERROR("GetFileAttributesA failed for %s\n", lpExistingFileName);
         goto done;
     }