[Build] Move JUnit dependencies into the version catalog

The `kotlin-test` dependencies are left untouched as changing them affects publications, thus these versions are independent from the used inside our build
#KTI-1349 In Progress

libraries/tools/kotlin-assignment/build.gradle.kts

@@ -16,7 +16,7 @@ dependencies {
     commonCompileOnly(project(":compiler"))
     commonCompileOnly(project(":kotlin-assignment-compiler-plugin"))
 
-    testImplementation(commonDependency("junit"))
+    testImplementation(libs.junit4)
 }
 
 gradlePlugin {

libraries/tools/kotlin-gradle-build-metrics/build.gradle.kts

@@ -18,7 +18,7 @@ dependencies {
     compileOnly(kotlinStdlib())
 
     testImplementation(project(":kotlin-test:kotlin-test-junit"))
-    testImplementation(commonDependency("junit:junit"))
+    testImplementation(libs.junit4)
 }
 
 projectTest {

libraries/tools/kotlin-gradle-plugin/build.gradle.kts

@@ -141,7 +141,7 @@ dependencies {
     testImplementation(projectTests(":kotlin-build-common"))
     testImplementation(project(":kotlin-compiler-runner"))
     testImplementation(project(":kotlin-test:kotlin-test-junit"))
-    testImplementation(commonDependency("junit:junit"))
+    testImplementation(libs.junit4)
     testImplementation(project(":kotlin-gradle-statistics"))
     testImplementation(project(":kotlin-tooling-metadata"))
 }

libraries/tools/kotlin-gradle-statistics/build.gradle.kts

@@ -18,7 +18,7 @@ dependencies {
     compileOnly(kotlinStdlib())
 
     testImplementation(project(":kotlin-test:kotlin-test-junit"))
-    testImplementation(commonDependency("junit"))
+    testImplementation(libs.junit4)
 }
 
 projectTest {

libraries/tools/kotlin-main-kts-test/build.gradle.kts

@@ -12,7 +12,7 @@ dependencies {
     testCompileOnly(project(":compiler:cli"))
     testCompileOnly(project(":kotlin-scripting-jvm-host-unshaded"))
     testApi(kotlinStdlib("jdk8"))
-    testApi(commonDependency("junit"))
+    testApi(libs.junit4)
     testApi(projectTests(":kotlin-scripting-compiler")) { isTransitive = false }
     testImplementation(project(":kotlin-compiler-embeddable"))
     kotlinxSerializationGradlePluginClasspath(project(":kotlinx-serialization-compiler-plugin.embeddable")) { isTransitive = false }

libraries/tools/kotlin-noarg/build.gradle.kts

@@ -17,7 +17,7 @@ dependencies {
     commonCompileOnly(project(":kotlin-noarg-compiler-plugin"))
 
     testImplementation(gradleApi())
-    testImplementation(commonDependency("junit"))
+    testImplementation(libs.junit4)
 }
 
 gradlePlugin {

libraries/tools/kotlin-sam-with-receiver/build.gradle.kts

@@ -16,7 +16,7 @@ dependencies {
     commonCompileOnly(project(":compiler"))
     commonCompileOnly(project(":kotlin-sam-with-receiver-compiler-plugin"))
 
-    testImplementation(commonDependency("junit"))
+    testImplementation(libs.junit4)
 }
 
 gradlePlugin {

libraries/tools/kotlin-script-util/build.gradle.kts

@@ -17,7 +17,7 @@ dependencies {
     api(project(":kotlin-daemon-client"))
     testCompileOnly(project(":compiler:cli"))
     testApi(project(":kotlin-test:kotlin-test-junit"))
-    testApi(commonDependency("junit:junit"))
+    testApi(libs.junit4)
     testApi(project(":kotlin-scripting-compiler"))
     testRuntimeOnly(project(":kotlin-compiler"))
     testApi(intellijCore())
@@ -27,7 +27,7 @@ optInToExperimentalCompilerApi()
 
 configurations.all {
     resolutionStrategy {
-        force(commonDependency("junit:junit"))
+        force(libs.junit4)
     }
 }
 

libraries/tools/kotlinp/build.gradle.kts

@@ -21,7 +21,7 @@ dependencies {
     testCompileOnly(project(":kotlinx-metadata"))
     testCompileOnly(project(":kotlinx-metadata-jvm"))
 
-    testImplementation(commonDependency("junit:junit"))
+    testImplementation(libs.junit4)
     testImplementation(projectTests(":compiler:tests-common"))
     testImplementation(projectTests(":generators:test-generator"))