Update existing test data depending on diagnostic parameter rendering

idea/testData/intentions/swapBinaryExpression/is.kt

@@ -1,6 +1,6 @@
 // IS_APPLICABLE: false
 // ERROR: 'if' must have both main and 'else' branches if used as an expression
-// ERROR: Expression 'if "test" is String' of type 'kotlin.Unit' cannot be invoked as a function. The function invoke() is not found
+// ERROR: Expression 'if "test" is String' of type 'Unit' cannot be invoked as a function. The function invoke() is not found
 
 fun <T> doSomething(a: T) {}