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

compiler/testData/diagnostics/testsWithStdLib/assert/cast.fir.kt

@@ -0,0 +1,21 @@
+// !WITH_NEW_INFERENCE
+// !IGNORE_DATA_FLOW_IN_ASSERT
+// SKIP_TXT
+// WITH_RUNTIME
+
+interface A {}
+
+class B: A {
+    fun bool() = true
+}
+
+fun test1(a: A) {
+    assert((a as B).bool())
+    a.bool()
+}
+
+fun test2() {
+    val a: A? = null;
+    assert((a as B).bool())
+    a?.bool()
+}

compiler/testData/diagnostics/testsWithStdLib/assert/safeCall.fir.kt

@@ -0,0 +1,38 @@
+// !WITH_NEW_INFERENCE
+// !IGNORE_DATA_FLOW_IN_ASSERT
+// SKIP_TXT
+// WITH_RUNTIME
+
+fun test1(s: String?) {
+    assert(s!!.isEmpty())
+    s?.length
+}
+
+fun test2(s: String?) {
+    assert(s!!.isEmpty())
+    s!!.length
+}
+
+fun test3(s: String?) {
+    assert(s!!.isEmpty())
+    s.length
+}
+
+fun test4() {
+    val s: String? = null;
+    assert(s!!.isEmpty())
+    s?.length
+}
+
+fun test5() {
+    val s: String? = null;
+    assert(s!!.isEmpty())
+    s!!.length
+}
+
+fun test6() {
+    val s: String? = null;
+    assert(s!!.isEmpty())
+    s.length
+}
+