jvm-abi-gen: only keep relevant InnerClasses from current module

If a class is not referenced by the ABI class file, its InnerClasses
entry should only be kept if it's the current class or a descendant
of the current class.

plugins/jvm-abi-gen/testData/content/innerClasses/innerClasses.kt

@@ -2,13 +2,19 @@
 class InAnnotation {}
 
 class InPublicMethod {
-    fun foo(x: Outer.Middle.Inner) {}
+    fun foo(x: Outer.Middle.Inner): Class<*> = OuterKt.MiddleKt.InnerKt::class.java
 }
 
 class InPrivateMethod {
-    private fun foo(x: Outer.Middle.Inner) {}
+    private fun foo(x: Outer.Middle.Inner): Class<*> = OuterKt.MiddleKt.InnerKt::class.java
 }
 
 class InInlineMethod {
-    inline fun foo(): Class<*> = Outer.Middle.Inner::class.java
+    inline fun foo(x: Outer.Middle.Inner): Class<*> = OuterKt.MiddleKt.InnerKt::class.java
+}
+
+class OuterKt {
+    class MiddleKt {
+        class InnerKt
+    }
 }

plugins/jvm-abi-gen/testData/content/innerClasses/signatures.txt

@@ -15,8 +15,10 @@ public final class InInlineMethod {
     // source: 'innerClasses.kt'
     public inner class Outer$Middle
     public inner class Outer$Middle$Inner
+    public final inner class OuterKt$MiddleKt
+    public final inner class OuterKt$MiddleKt$InnerKt
     public method <init>(): void
-    public final @org.jetbrains.annotations.NotNull method foo(): java.lang.Class
+    public final @org.jetbrains.annotations.NotNull method foo(@org.jetbrains.annotations.NotNull p0: Outer$Middle$Inner): java.lang.Class
 }
 @kotlin.Metadata
 public final class InPrivateMethod {
@@ -29,7 +31,7 @@ public final class InPublicMethod {
     public inner class Outer$Middle
     public inner class Outer$Middle$Inner
     public method <init>(): void
-    public final method foo(@org.jetbrains.annotations.NotNull p0: Outer$Middle$Inner): void
+    public final @org.jetbrains.annotations.NotNull method foo(@org.jetbrains.annotations.NotNull p0: Outer$Middle$Inner): java.lang.Class
 }
 public class Outer$Middle$Inner {
     // source: 'Outer.java'
@@ -48,3 +50,23 @@ public class Outer {
     public inner class Outer$Middle
     public method <init>(): void
 }
+@kotlin.Metadata
+public final class OuterKt$MiddleKt$InnerKt {
+    // source: 'innerClasses.kt'
+    public final inner class OuterKt$MiddleKt
+    public final inner class OuterKt$MiddleKt$InnerKt
+    public method <init>(): void
+}
+@kotlin.Metadata
+public final class OuterKt$MiddleKt {
+    // source: 'innerClasses.kt'
+    public final inner class OuterKt$MiddleKt
+    public final inner class OuterKt$MiddleKt$InnerKt
+    public method <init>(): void
+}
+@kotlin.Metadata
+public final class OuterKt {
+    // source: 'innerClasses.kt'
+    public final inner class OuterKt$MiddleKt
+    public method <init>(): void
+}