fix: use name to sort method property

[imdreamrunner]

what was the issue?

if there is a comment (block/line) in front of the function property, the comment will affect the sorted order of items.

for example, a should be placed in front of b, but b got in front because it's ranked with "/"

      + expected - actual

       
               type FooType = {
      +          /* preserves block comment before a */
      +          a: number | string | boolean,
                 /* preserves block comment before b */
                 b(param: string): number,
      -          /* preserves block comment before a */
      -          a: number | string | boolean,
                 /* preserves block comment before c */
                 c: number,
               }

this PR fix the issue.

[gajus]

🎉 This PR is included in version 5.9.2 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

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