Return correct PSI expression for EmptyLabeledReturn

Fixes diagnostic reporting for appropriate constraint error
#kt-32792 fixed

compiler/testData/diagnostics/tests/regressions/kt32792.fir.kt

@@ -0,0 +1,10 @@
+// !LANGUAGE: +NewInference
+
+inline fun <T> tryLambdas(lamb : () -> T) : T{
+    return lamb.invoke()
+}
+fun main() {
+    tryLambdas<String> {
+        <!TYPE_MISMATCH!>return@tryLambdas<!>
+    }
+}

compiler/testData/diagnostics/tests/regressions/kt32792.kt

@@ -0,0 +1,10 @@
+// !LANGUAGE: +NewInference
+
+inline fun <T> tryLambdas(lamb : () -> T) : T{
+    return lamb.invoke()
+}
+fun main() {
+    tryLambdas<String> {
+        <!TYPE_MISMATCH!>return@tryLambdas<!>
+    }
+}

compiler/testData/diagnostics/tests/regressions/kt32792.txt

@@ -0,0 +1,4 @@
+package
+
+public fun main(): kotlin.Unit
+public inline fun </*0*/ T> tryLambdas(/*0*/ lamb: () -> T): T