K2: Add new tests for PCLA implementation

Many of them have been found & minimized at FP tests/user projects

^KT-59791 Fixed

compiler/testData/diagnostics/tests/inference/builderInference/builderPassedAsNamedArgument.kt

@@ -0,0 +1,21 @@
+// FIR_IDENTICAL
+class Controller<T>
+
+fun <S> generate1(g: suspend (Controller<S>) -> Unit): S = TODO()
+fun <S> generate2(g: suspend Controller<S>.() -> Unit): S = TODO()
+
+fun foo(c: Controller<String>) {}
+
+fun foo() {
+    val t1 = generate1 {
+        foo(c = it)
+    }
+
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String")!>t1<!>
+
+    val t2 = generate2 {
+        foo(c = this)
+    }
+
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String")!>t2<!>
+}