scraper/enums: Add preliminary DXC_CP to IDxcUtils

In future DXC headers a new `IDxcUtils` (taking the place of
`IDxcLibrary`) class is introduced which also takes `DXC_CP_` enum
values in its `codePage` parameters [1].

[1]: https://github.com/microsoft/DirectXShaderCompiler/blob/aa4f5176ebba010a860a214d73f33bdc5b5042ce/include/dxc/dxcapi.h#L356-L390

Author: MarijnS95

generation/scraper/enums.json

@@ -28310,6 +28310,26 @@
         "interface": "IDxcLibrary",
         "method": "CreateBlobWithEncodingOnMalloc",
         "parameter": "codePage"
+      },
+      {
+        "interface": "IDxcUtils",
+        "method": "CreateBlobFromPinned",
+        "parameter": "codePage"
+      },
+      {
+        "interface": "IDxcUtils",
+        "method": "MoveToBlob",
+        "parameter": "codePage"
+      },
+      {
+        "interface": "IDxcUtils",
+        "method": "CreateBlob",
+        "parameter": "codePage"
+      },
+      {
+        "interface": "IDxcUtils",
+        "method": "LoadFile",
+        "parameter": "pCodePage"
       }
     ]
   }