PSI2IR: support SAM conversion to substituted types

i.e. in arguments to `f(T x)` where `T` is a type parameter bound to a
SAM type.

compiler/testData/codegen/box/javaInterop/samTypeParameter.kt

@@ -0,0 +1,18 @@
+// TODO: new inference doesn't do SAM conversion in this case. KT-37149
+// !LANGUAGE: -NewInference
+// TARGET_BACKEND: JVM
+// IGNORE_BACKEND_FIR: JVM_IR
+// FILE: Generic.java
+class Generic<T> {
+    T id(T x) { return x; }
+}
+
+// FILE: Specialized.java
+class Specialized extends Generic<Runnable> {}
+
+// FILE: use.kt
+fun box(): String {
+    var result = "fail"
+    Specialized().id { result = "OK" }.run()
+    return result
+}