Merge pull request #729 from http4s/update/main/netty-reactive-streams-http-3.0.3

Update netty-reactive-streams-http to 3.0.3 in main

Author: hamnis

Diff for: build.sbt

@@ -49,7 +49,7 @@ lazy val core = project
     libraryDependencies ++= List(
       "org.log4s" %% "log4s" % "1.10.0",
       "co.fs2" %% "fs2-reactive-streams" % "3.11.0",
-      ("org.playframework.netty" % "netty-reactive-streams-http" % "3.0.2")
+      ("org.playframework.netty" % "netty-reactive-streams-http" % "3.0.3")
         .exclude("io.netty", "netty-codec-http")
         .exclude("io.netty", "netty-handler"),
       "io.netty" % "netty-codec-http" % netty,