Add tests for issues fixed in JVM IR

Note that KT-30696 is fixed only in the single-module case, and KT-42012
is not fixed fully (see KT-44855).

 #KT-30041
 #KT-30629
 #KT-30696
 #KT-30933
 #KT-32351
 #KT-32749
 #KT-38849
 #KT-42012
 #KT-42990
 #KT-44234
 #KT-44529
 #KT-44631
 #KT-44647

compiler/testData/codegen/box/contracts/nestedLambdaInNonInlineCallExactlyOnce.kt

@@ -0,0 +1,27 @@
+// !USE_EXPERIMENTAL: kotlin.contracts.ExperimentalContracts
+// IGNORE_BACKEND: JVM
+// WITH_RUNTIME
+// KT-38849
+
+import kotlin.contracts.*
+
+fun block(lambda: () -> Unit) {
+    contract {
+        callsInPlace(lambda, InvocationKind.EXACTLY_ONCE)
+    }
+    lambda()
+}
+
+fun box(): String {
+    val list: List<Int>
+
+    block {
+        list = listOf(1, 2, 3)
+    }
+
+    block {
+        if (listOf(2, 3, 4).first { list.contains(it) } != 2) throw AssertionError("Fail")
+    }
+
+    return "OK"
+}