[FIR-TEST] Add new testdata generated after changes in previous commit

compiler/testData/diagnostics/testsWithStdLib/contracts/controlflow/initialization/unknown/unknownInvocations.fir.kt

@@ -0,0 +1,18 @@
+// !LANGUAGE: +AllowContractsForCustomFunctions +UseCallsInPlaceEffect
+// !USE_EXPERIMENTAL: kotlin.contracts.ExperimentalContracts
+// !DIAGNOSTICS: -INVISIBLE_REFERENCE -INVISIBLE_MEMBER
+
+import kotlin.contracts.*
+
+fun <T> inPlace(block: () -> T): T {
+    contract {
+        <!INAPPLICABLE_CANDIDATE!>callsInPlace<!>(block)
+    }
+    return block()
+}
+
+fun reassignmentAndNoInitializaiton() {
+    val x: Int
+    inPlace { x = 42 }
+    x.inc()
+}