MPP: test different jvm implementations for single common module

Add test infrastructure to support same platform implementations

idea/testData/multiModuleHighlighting/multiplatform/differentJvmImpls/a_common_dep(stdlib)/common.kt

@@ -0,0 +1,3 @@
+package common
+
+expect class A

idea/testData/multiModuleHighlighting/multiplatform/differentJvmImpls/a_jvm_id1/j1/Use.java

@@ -0,0 +1,10 @@
+package j1;
+
+import common.A;
+
+public class Use {
+    public static void use() {
+        A a = new A();
+        a.id1();
+    }
+}

idea/testData/multiModuleHighlighting/multiplatform/differentJvmImpls/a_jvm_id1/jvm.kt

@@ -0,0 +1,5 @@
+package common
+
+actual class A {
+    fun id1() {}
+}

idea/testData/multiModuleHighlighting/multiplatform/differentJvmImpls/a_jvm_id2/j2/Use.java

@@ -0,0 +1,10 @@
+package j2;
+
+import common.A;
+
+public class Use {
+    public static void use() {
+        A a = new A();
+        a.id2();
+    }
+}

idea/testData/multiModuleHighlighting/multiplatform/differentJvmImpls/a_jvm_id2/jvm.kt

@@ -0,0 +1,5 @@
+package common
+
+actual class A {
+    fun id2() {}
+}

idea/testData/multiModuleHighlighting/multiplatform/differentJvmImpls/b_jvm_dep(a-jvm-id2)/j/Use.java

@@ -0,0 +1,9 @@
+package j;
+
+import common.A;
+
+public class Use {
+    public static void use(A a) {
+        a.id2();
+    }
+}

idea/testData/multiModuleHighlighting/multiplatform/differentJvmImpls/b_jvm_dep(a-jvm-id2)/use.kt

@@ -0,0 +1,7 @@
+package b
+
+import common.A
+
+fun use(a: A) {
+    a.id2()
+}

idea/testData/multiModuleHighlighting/multiplatform/differentJvmImpls/c_jvm_dep(a-jvm-id1)/j/Use.java

@@ -0,0 +1,9 @@
+package j;
+
+import common.A;
+
+public class Use {
+    public static void use(A a) {
+        a.id1();
+    }
+}

idea/testData/multiModuleHighlighting/multiplatform/differentJvmImpls/c_jvm_dep(a-jvm-id1)/use.kt

@@ -0,0 +1,7 @@
+package c
+
+import common.A
+
+fun use(a: A) {
+    a.id1()
+}