[Test] Add regression tests for issues which are fixed in K2

Related issues:
KT-10879, KT-18055, KT-20617, KT-23873
KT-25668, KT-31191, KT-33108, KT-41013
KT-51827, KT-53886, KT-56624, KT-58447
KT-58458, KT-58751, KT-58814, KT-60597
KT-62806, KT-63258, KT-63444, KT-65101
KT-65408, KT-65844, KT-66186

^KT-65926 Fixed

compiler/testData/diagnostics/tests/inference/complexInferenceOnParentizedExpression.kt

@@ -0,0 +1,37 @@
+// ISSUE: KT-65101
+// WITH_STDLIB
+interface Context<C: Context<C>>
+interface InterfaceA<C: Context<C>>
+
+class ABuilder<C: Context<C>, A: InterfaceA<C>, B: InterfaceA<C>>
+
+operator fun <C, A, B> ABuilder<C, A, B>.invoke(block: B.() -> Unit): Unit
+        where C: Context<C>,
+              A: InterfaceA<C>,
+              B: InterfaceA<C>
+        = null!!
+
+object ContextImpl : Context<ContextImpl>
+object RootA : InterfaceA<ContextImpl>
+
+class AImpl<P: Context<P>> : InterfaceA<P> {
+    fun foo(): Int = null!!
+}
+
+val <C: Context<C>, A: InterfaceA<C>> A.impl get() = ABuilder<C, A, AImpl<C>>()
+
+fun test_1() {
+    RootA.apply {
+        (impl) {
+            foo()
+        }
+    }
+}
+
+fun test_2() {
+    RootA.apply {
+        impl {
+            <!UNRESOLVED_REFERENCE!>foo<!>()
+        }
+    }
+}