Update to Zig 0.15.1

lib/preludes/raygui-prelude.zig

@@ -389,17 +389,17 @@ pub const IconName = enum(c_int) {
     warning = 220,
     help_box = 221,
     info_box = 222,
-    icon_223 = 223,
-    icon_224 = 224,
-    icon_225 = 225,
-    icon_226 = 226,
-    icon_227 = 227,
-    icon_228 = 228,
-    icon_229 = 229,
-    icon_230 = 230,
-    icon_231 = 231,
-    icon_232 = 232,
-    icon_233 = 233,
+    priority = 223,
+    layers_iso = 224,
+    layers2 = 225,
+    mlayers = 226,
+    maps = 227,
+    hot = 228,
+    label = 229,
+    name_id = 230,
+    slicing = 231,
+    manual_control = 232,
+    collision = 233,
     icon_234 = 234,
     icon_235 = 235,
     icon_236 = 236,