remove ActorMaterializer

Author: pjfanning

src/test/scala/com/github/swagger/pekko/samples/DictHttpService.scala

@@ -1,7 +1,6 @@
 package com.github.swagger.pekko.samples
 
 import org.apache.pekko.http.scaladsl.server.Directives
-import org.apache.pekko.stream.ActorMaterializer
 import org.apache.pekko.actor.ActorSystem
 import org.apache.pekko.http.scaladsl.marshalling.ToResponseMarshallable.apply
 import org.apache.pekko.http.scaladsl.server.Directive.addByNameNullaryApply
@@ -19,7 +18,6 @@ trait DictHttpService
     extends Directives
     with ModelFormats {
   implicit val actorSystem: ActorSystem = ActorSystem("mysystem")
-  implicit val materializer: ActorMaterializer = ActorMaterializer()
 
   val me = DictEntry("", "", None)
 

src/test/scala/com/github/swagger/pekko/samples/PetHttpService.scala

@@ -16,7 +16,6 @@
 package com.github.swagger.pekko.samples
 
 import org.apache.pekko.http.scaladsl.server.Directives
-import org.apache.pekko.stream.ActorMaterializer
 import org.apache.pekko.actor.ActorSystem
 import io.swagger.v3.oas.annotations.enums.ParameterIn
 import io.swagger.v3.oas.annotations.{Operation, Parameter}
@@ -32,7 +31,6 @@ trait PetHttpService
     with ModelFormats {
 
   implicit val actorSystem: ActorSystem = ActorSystem("mysystem")
-  implicit val materializer: ActorMaterializer = ActorMaterializer()
 
   @Operation(summary = "Find a pet by ID",
     description = "Returns a pet based on ID",

src/test/scala/com/github/swagger/pekko/samples/UserHttpService.scala

@@ -17,7 +17,6 @@ package com.github.swagger.pekko.samples
 
 import org.apache.pekko.actor.ActorSystem
 import org.apache.pekko.http.scaladsl.server.Directives
-import org.apache.pekko.stream.ActorMaterializer
 import jakarta.ws.rs.Path
 
 //@Api(value = "/user", description = "Operations about users.", produces = "application/json")
@@ -27,7 +26,6 @@ trait UserHttpService
   extends Directives
     with ModelFormats {
   implicit val actorSystem: ActorSystem = ActorSystem("mysystem")
-  implicit val materializer: ActorMaterializer = ActorMaterializer()
 
 //  @ApiOperation(value = "Updated user", notes = "This can only be done by the logged in user.", nickname = "updateUser", httpMethod = "PUT")
 //  @ApiImplicitParams(Array(