Merge pull request #163 from scala-steward/update/model-1.4.25

Update model:core to 1.4.25

Author: mergify[bot]

build.sbt

@@ -9,7 +9,7 @@ val scala2_13 = "2.13.8"
 val scala2 = List(scala2_11, scala2_12, scala2_13)
 val scala3 = List("3.1.1")
 
-val sttpModelVersion = "1.4.23"
+val sttpModelVersion = "1.4.25"
 
 val scalaTestVersion = "3.2.11"
 val zio1Version = "1.0.13"