Update Reactor version to 3.6.1 (#142)

Resolves #141

Author: onobc

gradle/libs.versions.toml

@@ -21,7 +21,7 @@ pulsar = "3.1.0"
 junit-jupiter = "5.8.2"
 log4j = "2.18.0"
 slf4j = "1.7.36"
-reactor = "3.6.0"
+reactor = "3.6.1"
 assertj = "3.23.1"
 testcontainers = "1.17.3"
 jctools = "3.3.0"