Make JetTypeMapper aware of SAM constructor arguments

This obsoletes 'replaceName' workaround that was present in ClosureCodegen but
missing in other crucial call sites of mapSignature, e.g. generation of
EnclosingMethod info

 #KT-6691 Fixed

compiler/testData/codegen/boxWithStdlib/reflection/enclosing/lambda/kt6691_lambdaInSamConstructor.kt

@@ -0,0 +1,24 @@
+var lambda = {}
+
+class A {
+    val prop = Runnable {
+        lambda = { println("") }
+    }
+}
+
+fun box(): String {
+    A().prop.run()
+
+    val javaClass = lambda.javaClass
+
+    val enclosingMethod = javaClass.getEnclosingMethod()
+    if (enclosingMethod?.getName() != "run") return "method: $enclosingMethod"
+
+    val enclosingClass = javaClass.getEnclosingClass()!!.getName()
+    if (enclosingClass != "A\$prop\$1") return "enclosing class: $enclosingClass"
+
+    val declaringClass = javaClass.getDeclaringClass()
+    if (declaringClass != null) return "anonymous function has a declaring class: $declaringClass"
+
+    return "OK"
+}