[FP] Fix compiler arguments for intellij-community building

compiler/fir/modularized-tests/tests/org/jetbrains/kotlin/fir/FE1FullPipelineModularizedTest.kt

@@ -21,6 +21,7 @@ class FE1FullPipelineModularizedTest : AbstractFullPipelineModularizedTest() {
         args.optIn = arrayOf(
             "kotlin.RequiresOptIn",
             "kotlin.contracts.ExperimentalContracts",
+            "kotlin.io.path.ExperimentalPathApi",
             "org.jetbrains.kotlin.ir.ObsoleteDescriptorBasedAPI"
         )
         args.multiPlatform = true

compiler/fir/modularized-tests/tests/org/jetbrains/kotlin/fir/FullPipelineModularizedTest.kt

@@ -12,6 +12,7 @@ class FullPipelineModularizedTest : AbstractFullPipelineModularizedTest() {
     override fun configureArguments(args: K2JVMCompilerArguments, moduleData: ModuleData) {
         args.useFir = true
         args.useIR = true
+        args.apiVersion = "1.4"
     }
 
     fun testTotalKotlin() {