SDL: Be more clear about what flags conflicted

SDL Commits
1 
From c0e78458743655c48b960095be7753b69c1b05fc Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Mon, 6 Mar 2023 11:43:28 -0800
Subject: [PATCH] Be more clear about what flags conflicted

---
 src/video/SDL_video.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/video/SDL_video.c b/src/video/SDL_video.c
index c5d048fc93e7..d9691b5d07c2 100644
--- a/src/video/SDL_video.c
+++ b/src/video/SDL_video.c
@@ -1680,7 +1680,7 @@ SDL_Window *SDL_CreateWindow(const char *title, int w, int h, Uint32 flags)
     /* ensure no more than one of these flags is set */
     type_flags = flags & (SDL_WINDOW_UTILITY | SDL_WINDOW_TOOLTIP | SDL_WINDOW_POPUP_MENU);
     if (type_flags & (type_flags - 1)) {
-        SDL_SetError("Conflicting window flags specified");
+        SDL_SetError("Conflicting window type flags specified: 0x%.8x", type_flags);
         return NULL;
     }
 
@@ -1731,7 +1731,7 @@ SDL_Window *SDL_CreateWindow(const char *title, int w, int h, Uint32 flags)
     /* ensure no more than one of these flags is set */
     graphics_flags = flags & (SDL_WINDOW_OPENGL | SDL_WINDOW_METAL | SDL_WINDOW_VULKAN);
     if (graphics_flags & (graphics_flags - 1)) {
-        SDL_SetError("Conflicting window flags specified");
+        SDL_SetError("Conflicting window graphics flags specified: 0x%.8x", graphics_flags);
         return NULL;
     }