[FIR Test] Migrate AbstractFirLoadCompiledKotlin to new test infrastructure

Also introduce two different modes for those tests:
- load metadata compiled with K1
- load metadata compiled with K2

compiler/testData/loadJava/compiledKotlin/memberOrder/callablesNameClash.fir.txt

@@ -0,0 +1,28 @@
+public final fun a(): R|kotlin/Int|
+
+public final val a: R|kotlin/Int|
+    public get(): R|kotlin/Int|
+
+public final fun b(): R|kotlin/Int|
+
+public final fun c(): R|kotlin/Int|
+
+public final val c: R|kotlin/Int|
+    public get(): R|kotlin/Int|
+
+public final class A : R|kotlin/Any| {
+    public final fun a(): R|kotlin/Int|
+
+    public final fun b(): R|kotlin/Int|
+
+    public final fun c(): R|kotlin/Int|
+
+    public final val a: R|kotlin/Int|
+        public get(): R|kotlin/Int|
+
+    public final val c: R|kotlin/Int|
+        public get(): R|kotlin/Int|
+
+    public constructor(): R|test/A|
+
+}

compiler/testData/loadJava/compiledKotlin/memberOrder/extensionMembers.fir.k1.txt

@@ -0,0 +1,34 @@
+public final class A : R|kotlin/Any| {
+    public final fun f1(): R|kotlin/Unit|
+
+    public final fun f2(): R|kotlin/Unit|
+
+    public final fun f3(): R|kotlin/Unit|
+
+    public final fun R|kotlin/Int|.f1(): R|kotlin/Unit|
+
+    public final fun R|kotlin/String|.f1(): R|kotlin/Unit|
+
+    public final fun R|kotlin/Int|.f2(): R|kotlin/Unit|
+
+    public final fun R|kotlin/String|.f2(): R|kotlin/Unit|
+
+    public final fun R|kotlin/Int|.f3(): R|kotlin/Unit|
+
+    public final fun R|kotlin/String|.f3(): R|kotlin/Unit|
+
+    public final val c: R|kotlin/Int|
+        public get(): R|kotlin/Int|
+
+    public final val d: R|kotlin/Int|
+        public get(): R|kotlin/Int|
+
+    public final val R|kotlin/Int|.c: R|kotlin/Int|
+        public get(): R|kotlin/Int|
+
+    public final val R|kotlin/Int|.d: R|kotlin/Int|
+        public get(): R|kotlin/Int|
+
+    public constructor(): R|test/A|
+
+}

compiler/testData/loadJava/compiledKotlin/memberOrder/extensionMembers.fir.k2.txt

@@ -0,0 +1,34 @@
+public final class A : R|kotlin/Any| {
+    public final fun f1(): R|kotlin/Unit|
+
+    public final fun R|kotlin/String|.f1(): R|kotlin/Unit|
+
+    public final fun R|kotlin/Int|.f1(): R|kotlin/Unit|
+
+    public final fun f2(): R|kotlin/Unit|
+
+    public final fun R|kotlin/String|.f2(): R|kotlin/Unit|
+
+    public final fun R|kotlin/Int|.f2(): R|kotlin/Unit|
+
+    public final fun f3(): R|kotlin/Unit|
+
+    public final fun R|kotlin/String|.f3(): R|kotlin/Unit|
+
+    public final fun R|kotlin/Int|.f3(): R|kotlin/Unit|
+
+    public final val c: R|kotlin/Int|
+        public get(): R|kotlin/Int|
+
+    public final val R|kotlin/Int|.c: R|kotlin/Int|
+        public get(): R|kotlin/Int|
+
+    public final val d: R|kotlin/Int|
+        public get(): R|kotlin/Int|
+
+    public final val R|kotlin/Int|.d: R|kotlin/Int|
+        public get(): R|kotlin/Int|
+
+    public constructor(): R|test/A|
+
+}

compiler/testData/loadJava/compiledKotlin/memberOrder/extensionPropertiesNameClash.fir.k1.txt

@@ -0,0 +1,19 @@
+public final class A : R|kotlin/Any| {
+    public final val a: R|kotlin/Int|
+        public get(): R|kotlin/Int|
+
+    public final val c: R|kotlin/Int|
+        public get(): R|kotlin/Int|
+
+    public final val R|kotlin/Int|.a: R|kotlin/Int|
+        public get(): R|kotlin/Int|
+
+    public final val R|kotlin/Int|.b: R|kotlin/Int|
+        public get(): R|kotlin/Int|
+
+    public final val R|kotlin/Int|.c: R|kotlin/Int|
+        public get(): R|kotlin/Int|
+
+    public constructor(): R|test/A|
+
+}

compiler/testData/loadJava/compiledKotlin/memberOrder/extensionPropertiesNameClash.fir.k2.txt

@@ -0,0 +1,19 @@
+public final class A : R|kotlin/Any| {
+    public final val a: R|kotlin/Int|
+        public get(): R|kotlin/Int|
+
+    public final val R|kotlin/Int|.a: R|kotlin/Int|
+        public get(): R|kotlin/Int|
+
+    public final val R|kotlin/Int|.b: R|kotlin/Int|
+        public get(): R|kotlin/Int|
+
+    public final val c: R|kotlin/Int|
+        public get(): R|kotlin/Int|
+
+    public final val R|kotlin/Int|.c: R|kotlin/Int|
+        public get(): R|kotlin/Int|
+
+    public constructor(): R|test/A|
+
+}

compiler/testData/loadJava/compiledKotlin/memberOrder/innerClasses.fir.txt

@@ -0,0 +1,30 @@
+public final class O : R|kotlin/Any| {
+    public constructor(): R|test/O|
+
+    public final class A1 : R|kotlin/Any| {
+        public constructor(): R|test/O.A1|
+
+    }
+
+    public final inner class A2 : R|kotlin/Any| {
+        public test/O.constructor(): R|test/O.A2|
+
+    }
+
+    public final class B1 : R|kotlin/Any| {
+        public constructor(): R|test/O.B1|
+
+    }
+
+    public final inner class B2 : R|kotlin/Any| {
+        public test/O.constructor(): R|test/O.B2|
+
+    }
+
+    public abstract interface C1 : R|kotlin/Any| {
+    }
+
+    public abstract interface C2 : R|kotlin/Any| {
+    }
+
+}

compiler/testData/loadJava/compiledKotlin/memberOrder/topLevelCallables.fir.txt

@@ -0,0 +1,14 @@
+public final val f1: R|kotlin/Int|
+    public get(): R|kotlin/Int|
+
+public final fun f2(): R|kotlin/Int|
+
+public final val f3: R|kotlin/Int|
+    public get(): R|kotlin/Int|
+
+public final fun f4(): R|kotlin/Int|
+
+public final fun f4(i: R|kotlin/Int|): R|kotlin/Int|
+
+public final val f5: R|kotlin/Int|
+    public get(): R|kotlin/Int|