Switch from JDK 21 to JDK 17 across project config

Updated workflows, build configuration, and documentation to target JDK 17 instead of JDK 21. This ensures compatibility with environments and tools requiring JDK 17 while maintaining a consistent development setup.

Author: VitaliyBoyko

.github/workflows/asset.yml

@@ -11,10 +11,10 @@ jobs:
 
     steps:
       - uses: actions/checkout@v3
-      - name: Set up JDK 21
+      - name: Set up JDK 17
         uses: actions/setup-java@v3
         with:
-          java-version: 21
+          java-version: 17
           distribution: 'temurin'
           cache: gradle
       - name: Gradle wrapper

.github/workflows/gradle.yml

@@ -63,10 +63,10 @@ jobs:
 
     steps:
       - uses: actions/checkout@v3
-      - name: Set up JDK 21
+      - name: Set up JDK 17
         uses: actions/setup-java@v3
         with:
-          java-version: 21
+          java-version: 17
           distribution: 'temurin'
           cache: gradle
       - uses: actions/cache@v3

.github/workflows/gradlepublish.yml

@@ -13,10 +13,10 @@ jobs:
 
     steps:
       - uses: actions/checkout@v3
-      - name: Set up JDK 21
+      - name: Set up JDK 17
         uses: actions/setup-java@v3
         with:
-          java-version: 21
+          java-version: 17
           distribution: 'temurin'
           cache: gradle
       - name: Gradle wrapper

README.md

@@ -91,7 +91,7 @@
 ## Works with
 
 * PhpStorm >= 2023.1
-* JRE >= 21
+* JRE >= 17
 
 ## Setting up development environment
 

build.gradle.kts

@@ -23,7 +23,7 @@ group = providers.gradleProperty("pluginGroup").get()
 version = providers.gradleProperty("pluginVersion").get()
 
 kotlin {
-    jvmToolchain(21)
+    jvmToolchain(17)
 }
 
 repositories {

qodana.yml

@@ -3,7 +3,7 @@
 
 version: 1.0
 linter: jetbrains/qodana-jvm-community:2024.2
-projectJDK: "21"
+projectJDK: "17"
 profile:
   name: qodana.recommended
 exclude: