Fix #2666 by checking for disabled when generating parapoly procs

tests/issues/test_issue_2666.odin

@@ -0,0 +1,26 @@
+// Tests issue https://github.com/odin-lang/Odin/issues/2666
+// @(disabled=<boolean>) does not work with polymorphic procs
+package test_issues
+
+import "core:testing"
+
+@(test)
+test_disabled_parapoly :: proc(t: ^testing.T) {
+	disabled_parapoly(t, 1)
+	disabled_parapoly_constant(t, 1)
+}
+
+@(private="file")
+@(disabled = true)
+disabled_parapoly :: proc(t: ^testing.T, num: $T) {
+	testing.error(t, "disabled_parapoly should be disabled")
+}
+
+@(private="file")
+DISABLE :: true
+
+@(disabled = DISABLE)
+@(private = "file")
+disabled_parapoly_constant :: proc(t: ^testing.T, num: $T) {
+	testing.error(t, "disabled_parapoly_constant should be disabled")
+}