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

compiler/testData/diagnostics/tests/controlFlowAnalysis/kt1001.fir.kt

@@ -0,0 +1,34 @@
+//KT-1001 Argument 2 for @NotNull parameter of JetFlowInformationProvider.checkIsInitialized must not be null
+
+package kt1001
+
+fun foo(c: Array<Int>) {
+    return
+
+    for (i in c) {}
+    for (i in c) {}
+}
+
+//more tests
+
+fun t1() : Int {
+    try {
+        return 1
+    }
+    catch (e : Exception) {
+        return 2
+    }
+    return 3
+}
+
+fun t2() : Int {
+    try {
+        return 1
+    }
+    finally {
+        doSmth()
+    }
+    return 2
+}
+
+fun doSmth() {}