avoid deprecated java.net.URL constructor (#4767)

-
openjdk/jdk@4338f52
-
https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/net/URL.html#%3Cinit%3E(java.lang.String)
- https://bugs.openjdk.org/browse/JDK-8295949

Author: xuwei-k

build.sbt

@@ -385,7 +385,7 @@ val clientTestServerSettings = Seq(
     .evaluated,
   Test / testOptions += Tests.Setup(() => {
     val port = (clientTestServer2_13 / clientTestServerPort).value
-    PollingUtils.waitUntilServerAvailable(new URL(s"http://localhost:$port"))
+    PollingUtils.waitUntilServerAvailable(url(s"http://localhost:$port"))
   })
 )
 
@@ -1685,7 +1685,7 @@ lazy val awsLambdaZioTests: ProjectMatrix = (projectMatrix in file("serverless/a
       Seq(
         Tests.Setup(() => {
           val samReady = PollingUtils.poll(60.seconds, 1.second) {
-            sam.isAlive() && PollingUtils.urlConnectionAvailable(new URL(s"http://127.0.0.1:3002/health"))
+            sam.isAlive() && PollingUtils.urlConnectionAvailable(url(s"http://127.0.0.1:3002/health"))
           }
           if (!samReady) {
             sam.destroy()
@@ -1758,7 +1758,7 @@ lazy val awsLambdaCatsEffectTests: ProjectMatrix = (projectMatrix in file("serve
       Seq(
         Tests.Setup(() => {
           val samReady = PollingUtils.poll(60.seconds, 1.second) {
-            sam.isAlive() && PollingUtils.urlConnectionAvailable(new URL(s"http://127.0.0.1:3001/health"))
+            sam.isAlive() && PollingUtils.urlConnectionAvailable(url(s"http://127.0.0.1:3001/health"))
           }
           if (!samReady) {
             sam.destroy()
@@ -1825,7 +1825,7 @@ lazy val awsCdkTests: ProjectMatrix = (projectMatrix in file("serverless/aws/cdk
               log.error(s"Failed to run cdk synth for aws cdk tests (exit code: $cdkExit)")
             } else {
               val samReady = PollingUtils.poll(60.seconds, 1.second) {
-                sam.isAlive() && PollingUtils.urlConnectionAvailable(new URL(s"http://127.0.0.1:3010/health"))
+                sam.isAlive() && PollingUtils.urlConnectionAvailable(url(s"http://127.0.0.1:3010/health"))
               }
               if (!samReady) {
                 sam.destroy()