[Tests] Add tests with default params and suspending contextual function

compiler/testData/codegen/box/extensionFunctions/contextReceivers/useFromAnotherModuleSuspending.kt

@@ -0,0 +1,31 @@
+// !LANGUAGE: +ContextReceivers
+// TARGET_BACKEND: JVM_IR
+// IGNORE_BACKEND_FIR: JVM_IR
+// WITH_RUNTIME
+// WITH_COROUTINES
+
+// MODULE: lib
+// FILE: A.kt
+
+package a
+
+context(String)
+suspend fun f() = this@String
+
+// MODULE: main(lib)
+// FILE: B.kt
+
+import helpers.*
+import kotlin.coroutines.*
+import kotlin.coroutines.intrinsics.*
+
+fun box(): String {
+    var result: String = "fail"
+    val block: suspend () -> String = {
+        with("OK") { a.f() }
+    }
+    block.startCoroutine(handleResultContinuation { value ->
+        result = value
+    })
+    return result
+}

compiler/testData/codegen/box/extensionFunctions/contextReceivers/useFromAnotherModuleWithDefaultParameterValues.kt

@@ -0,0 +1,20 @@
+// !LANGUAGE: +ContextReceivers
+// TARGET_BACKEND: JVM_IR
+// IGNORE_BACKEND_FIR: JVM_IR
+
+// MODULE: lib
+// FILE: A.kt
+
+package a
+
+context(String)
+fun f(useArg: Boolean, arg: String = "K") = if (useArg) arg else this@String
+
+// MODULE: main(lib)
+// FILE: B.kt
+
+fun box(): String {
+    return with("O") {
+        a.f(false) + a.f(true)
+    }
+}