visitor(calculate-constant-exp): fix bug

Signed-off-by: echo094 <20028238+echo094@users.noreply.github.com>

Author: echo094

src/visitor/calculate-constant-exp.js

@@ -33,7 +33,6 @@ function calculateBinaryExpression(path) {
   const code = generator(path.node).code
   try {
     const ret = eval(code)
-    path.replaceWithSourceString(ret)
     // The strings cannot use replaceWithSourceString
     // For example, string "ab" will be parsed as identifier ab
     if (typeof ret === 'string') {