Effects: add cfg-tests on inlined lambdas

==========
Introduction of Effect System: 15/18

compiler/testData/cfgVariablesWithStdLib/contracts/inlinedLambdaAlwaysThrows.kt

@@ -0,0 +1,15 @@
+// LANGUAGE_VERSION: 1.3
+
+import kotlin.internal.contracts.*
+
+inline fun myRun(block: () -> Unit): Unit {
+    contract {
+        callsInPlace(block, InvocationKind.EXACTLY_ONCE)
+    }
+    block()
+}
+
+fun test() {
+    myRun { throw java.lang.IllegalArgumentException() }
+    val x: Int = 42
+}