Update Java to 19 (#130)

Author: igorwojda

.github/workflows/run-checks.yml

@@ -13,10 +13,10 @@ jobs:
       - name: checkout
         uses: actions/checkout@v3
 
-      - name: Set up JDK 17
+      - name: Set up JDK
         uses: actions/setup-java@v3
         with:
-          java-version: 17
+          java-version: 19
           distribution: 'zulu'
 
       - name: Verify project consistency

.test/build.gradle.kts

@@ -36,7 +36,7 @@ task("generateTests") {
 }
 
 kotlin {
-    jvmToolchain(17)
+    jvmToolchain(19)
 }
 
 spotless {

build.gradle.kts

@@ -36,7 +36,7 @@ tasks.test {
 }
 
 kotlin {
-    jvmToolchain(17)
+    jvmToolchain(19)
 }
 
 spotless {