Merge pull request #286 from http4s/update/series/0.24/http4s-server-0.23.26

Update http4s-dsl, http4s-server to 0.23.26 in series/0.24

Author: rossabaker

build.sbt

@@ -22,7 +22,7 @@ lazy val root = tlCrossRootProject.aggregate(servlet, examples)
 
 val asyncHttpClientVersion = "2.12.3"
 val jettyVersion = "10.0.15"
-val http4sVersion = "0.23.25"
+val http4sVersion = "0.23.26"
 val munitCatsEffectVersion = "1.0.7"
 val servletApiVersion = "4.0.1"