feat(api): bump Dear ImGui from 1.87 to 1.88 (#309)

imgui-binding/src/main/java/imgui/flag/ImGuiModFlags.java

@@ -0,0 +1,16 @@
+package imgui.flag;
+
+import imgui.binding.annotation.BindingAstEnum;
+import imgui.binding.annotation.BindingSource;
+
+/**
+ * To test io.KeyMods (which is a combination of individual fields io.KeyCtrl, io.KeyShift, io.KeyAlt set by user/backend)
+ */
+@BindingSource
+public final class ImGuiModFlags {
+    private ImGuiModFlags() {
+    }
+
+    @BindingAstEnum(file = "ast-imgui.json", qualType = "ImGuiModFlags_")
+    public Void __;
+}