[SCB-2489] Add dependeny bot ignore swagger2markup (#2929)

diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 0502b31..a279e93 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -36,3 +36,5 @@
       - dependency-name: "okhttp"
         versions:
           - "4.x"
+      - dependency-name: "swagger2markup"
+        # swagger2markup new version needs java11 now