Enable MSC3030 Complement tests in Synapse

The Complement tests for MSC3030 are now merged, matrix-org/complement#178

Synapse implmentation: #9445

Author: MadLittleMods

scripts-dev/complement.sh

@@ -71,4 +71,4 @@ fi
 
 # Run the tests!
 echo "Images built; running complement"
-go test -v -tags synapse_blacklist,msc2403 -count=1 $EXTRA_COMPLEMENT_ARGS ./tests/...
+go test -v -tags synapse_blacklist,msc2403,msc3030 -count=1 $EXTRA_COMPLEMENT_ARGS ./tests/...