[Build] Add jUnit dependencies in testApiJUnit5 to the implementation configuration

Adding these dependencies to the `api` configuration pollutes classpath for each dependant modules even if it doesn't need them. Instead, the dependencies should be declared more granularly if they're required
#KTI-1349 In Progress

analysis/decompiled/decompiler-to-file-stubs/build.gradle.kts

@@ -17,6 +17,8 @@ dependencies {
     testImplementation(projectTests(":compiler:tests-common"))
     testImplementation(projectTests(":compiler:tests-common-new"))
     testImplementation(projectTests(":analysis:analysis-test-framework"))
+    testImplementation(libs.junit.jupyter.api)
+    testRuntimeOnly(libs.junit.jupyter.engine)
 }
 
 sourceSets {
@@ -24,7 +26,7 @@ sourceSets {
     "test" {  projectDefault() }
 }
 
-projectTest {
+projectTest(jUnitMode = JUnitMode.JUnit5) {
     workingDir = rootDir
 }
 

analysis/decompiled/decompiler-to-psi/build.gradle.kts

@@ -18,6 +18,8 @@ dependencies {
     testImplementation(projectTests(":compiler:tests-common"))
     testImplementation(projectTests(":compiler:tests-common-new"))
     testImplementation(projectTests(":analysis:decompiled:decompiler-to-file-stubs"))
+    testImplementation(libs.junit.jupyter.api)
+    testRuntimeOnly(libs.junit.jupyter.engine)
 }
 
 sourceSets {
@@ -25,7 +27,7 @@ sourceSets {
     "test" { projectDefault() }
 }
 
-projectTest {
+projectTest(jUnitMode = JUnitMode.JUnit5) {
     workingDir = rootDir
 }
 

analysis/decompiled/native/build.gradle.kts

@@ -23,6 +23,9 @@ dependencies {
     api(project(":kotlin-util-klib-metadata"))
     compileOnly(intellijCore())
 
+    testApi(platform(libs.junit.bom))
+    testImplementation(libs.junit4)
+    testCompileOnly(libs.junit.jupiter.api) // the annotations are misused and have no effect
     testImplementation(projectTests(":compiler:tests-common"))
     testImplementation(projectTests(":compiler:tests-common-new"))
     testImplementation(projectTests(":analysis:decompiled:decompiler-to-file-stubs"))