community/nghttp3: upgrade to 0.11.0

https://github.com/ngtcp2/nghttp3/releases/tag/v0.11.0

-usr/lib/libnghttp3.so.5
-usr/lib/libnghttp3.so.5.0.0
+usr/lib/libnghttp3.so.6
+usr/lib/libnghttp3.so.6.0.0