Update graal-sdk to 21.3.15

Author: scala-steward

.github/workflows/ci.yml

@@ -16,11 +16,11 @@ jobs:
       matrix:
         include:
 
-          - graal: 21.3.1
+          - graal: 21.3.15
             java: 11
             scala: 2
 
-          - graal: 21.3.1
+          - graal: 21.3.15
             java: 11
             scala: 3
 

.github/workflows/release.yml

@@ -17,7 +17,7 @@ jobs:
       - name: Setup Scala
         uses: japgolly/setup-everything-scala@v3.1
         with:
-          java-version: graalvm-java11:21.3.1
+          java-version: graalvm-java11:21.3.15
 
       - name: Release
         run: sbt ci-release

project/Dependencies.scala

@@ -9,7 +9,7 @@ object Dependencies {
     // Exported
     val boopickle        = "1.4.0"
     val cats             = "2.8.0"
-    val graal            = "21.3.1"
+    val graal            = "21.3.15"
     val microlibs        = "4.2.1"
     val prometheus       = "0.16.0"
     val scala2           = "2.13.9"