fix(deps): update playver to v2.8.22 (main) (patch) (#11526)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

smoke-tests/images/play/build.gradle.kts

@@ -9,7 +9,7 @@ plugins {
   id("org.gradle.playframework") version "0.14"
 }
 
-val playVer = "2.8.21"
+val playVer = "2.8.22"
 val scalaVer = "2.12"
 
 play {