JVM IR: Avoid direct lambda invokes in inline tests

compiler/testData/codegen/box/coroutines/multipleInvokeCallsInsideInlineLambda2.kt

@@ -87,7 +87,7 @@ fun box(): String {
                 suspendHere()
                 result = "OK"
             }
-        }()
+        }.let { it() }
     }
 
     return "OK"

compiler/testData/codegen/box/coroutines/multipleInvokeCallsInsideInlineLambda3.kt

@@ -86,7 +86,7 @@ fun box(): String {
                 result = "OK"
             }
         }
-    } ()
+    }.let { it() }
 
     return "OK"
 }

compiler/testData/codegen/box/coroutines/tailCallOptimizations/unit/override5.kt

@@ -18,7 +18,7 @@ interface Base<T> {
 inline fun inlineMe(crossinline c: suspend () -> Unit) = object : Base<Unit> {
     override suspend fun generic(): Unit {
         c();
-        {}()
+        {}.let { it() }
     }
 }