fix: fix incorrect next peer deps

[Howard86]

• What kind of change does this PR introduce? (Bug fix, feature, docs update, ...)

Bug fix

• What is the current behavior? (You can also link to an open issue here)

When install next-api-handler@0.4.2, it will show incorrect dependencies for next@12

• What is the new behavior (if this is a feature change)?

Should not show the peer deps warning

• Other information:

[vercel[bot]]

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Name	Status	Preview	Updated
next-api-handler	✅ Ready (Inspect)	Visit Preview	Dec 1, 2022 at 4:42PM (UTC)

[codeclimate[bot]]

Code Climate has analyzed commit 7de81bb2 and detected 0 issues on this pull request.

View more on Code Climate.

[cypress[bot]]

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Test summary

11 • 0 • 0 • 0

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Run details

Project	next-api-handler
Status	Passed
Commit	7de81bb234
Started	Dec 1, 2022 4:43 PM
Ended	Dec 1, 2022 4:43 PM
Duration	00:13 💡
OS	Linux Debian - 11.4
Browser	Electron 102

View run in Cypress Dashboard ➡️

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[codecov[bot]]

Codecov Report

Merging #59 (7de81bb) into main (ea8b4d0) will not change coverage. The diff coverage is n/a.

@@            Coverage Diff            @@
##              main       #59   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            6         6           
  Lines          148       148           
  Branches        21        21           
=========================================
  Hits           148       148           

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