Ignoring SAM adapters when checking for unimplemented methods or methods to override.

idea/testData/codeInsight/overrideImplement/implementSamAdapters/foo/A.java

@@ -0,0 +1,5 @@
+package foo;
+
+public interface A {
+    void foo(Runnable r);
+}

idea/testData/codeInsight/overrideImplement/implementSamAdapters/foo/B.java

@@ -0,0 +1,4 @@
+package foo;
+
+public interface B extends A {
+}

idea/testData/codeInsight/overrideImplement/implementSamAdapters/foo/Impl.kt

@@ -0,0 +1,5 @@
+package foo
+
+class Impl: B {
+    <caret>
+}

idea/testData/codeInsight/overrideImplement/implementSamAdapters/foo/Impl.kt.after

@@ -0,0 +1,8 @@
+package foo
+
+class Impl: B {
+
+    public override fun foo(r: Runnable?) {
+        throw UnsupportedOperationException()
+    }
+}