Ignore type parameters in value arguments while comparing SAM adapters

#KT-8388 Fixed

compiler/testData/diagnostics/tests/j+k/computeIfAbsentConcurrent.kt

@@ -0,0 +1,22 @@
+// FILE: MyFunc.java
+public interface MyFunc<K, V> {
+    V apply(K String);
+}
+
+// FILE: ConcMap.java
+public interface ConcMap<K, V> {
+    V computeIfAbsent(K key, MyFunc<? super K,? extends V> mappingFunction);
+}
+
+// FILE: ConcHashMap.java
+public class ConcHashMap<K, V> implements ConcMap<K, V> {
+    @Override
+    V computeIfAbsent(K key, MyFunc<? super K,? extends V> mappingFunction) { }
+}
+
+// FILE: main.kt
+
+public fun concurrentMap() {
+    val map = ConcHashMap<String, String>()
+    map.computeIfAbsent("") { "" } // here
+}