Fix Kotlin coverage version

.github/workflows/bld.yml

@@ -1,17 +1,17 @@
 name: bld-ci
 
-on: [push, pull_request, workflow_dispatch]
+on: [ push, pull_request, workflow_dispatch ]
 
 env:
   COVERAGE_JDK: "21"
-  COVERAGE_KOTLIN: "2.0.0"
+  COVERAGE_KOTLIN: "2.0.21"
 
 jobs:
   build-bld-project:
     strategy:
       matrix:
-        java-version: [17, 21, 24]
-        kotlin-version: [1.9.25, 2.1.20]
+        java-version: [ 17, 21, 24 ]
+        kotlin-version: [ 1.9.25, 2.0.21, 2.1.20 ]
         os: [ ubuntu-latest, windows-latest, macos-latest ]
 
     runs-on: ${{ matrix.os }}
@@ -42,9 +42,9 @@ jobs:
         working-directory: examples/gradle
         if: matrix.java-version != '24'
         run: |
-            ./gradlew run
-            ./gradlew runJava
-          
+          ./gradlew run
+          ./gradlew runJava
+
 
       - name: Download dependencies
         run: ./bld download
@@ -57,13 +57,13 @@ jobs:
 
       - name: Remove pom.xml
         if: success() && matrix.java-version == env.COVERAGE_JDK && matrix.kotlin-version == env.COVERAGE_KOTLIN
-            && matrix.os == 'unbuntu-latest'
+          && matrix.os == 'unbuntu-latest'
         run: rm -rf pom.xml
 
       - name: SonarCloud Scan
         uses: sonarsource/sonarcloud-github-action@master
         if: success() && matrix.java-version == env.COVERAGE_JDK && matrix.kotlin-version == env.COVERAGE_KOTLIN
-            && matrix.os == 'unbuntu-latest'
+          && matrix.os == 'unbuntu-latest'
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}