Merge pull request #145 from scala-steward/update/http4s-server-0.21.0

Update http4s-blaze-client, ... to 0.21.0

Author: mergify[bot]

project/Dependencies.scala

@@ -40,7 +40,7 @@ object Dependencies {
     val datastaxJavaDriverCore = "4.4.0"
     val doobie = "0.7.1"
     val grpc = "1.27.0"
-    val http4s = "0.20.17"
+    val http4s = "0.21.0"
     val micrometerCore = "1.3.3"
     val micrometerJmx = "1.3.3"
     val micrometerStatsD = "1.3.3"