fix(SliceZone): restore resolver prop

[angeloashmore]

Types of changes

• Chore (a non-breaking change which is related to package maintenance)
• Bug fix (a non-breaking change which fixes an issue)
• New feature (a non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Description

This PR restores the resolver prop in <SliceZone>.

This prop is deprecated and should not be used. It will be removed in the next major version. It was mistakenly removed in a minor release (v2.6.0).

Checklist:

• My change requires an update to the official documentation.
• All TSDoc comments are up-to-date and new ones have been added where necessary.
• All new and existing tests are passing.

[codecov-commenter]

Codecov Report

Merging #181 (a2c2768) into master (8f30e6c) will increase coverage by 0.00%.
The diff coverage is 100.00%.

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@@           Coverage Diff            @@
##           master     #181    +/-   ##
========================================
  Coverage   99.44%   99.44%            
========================================
  Files          20       21     +1     
  Lines        2332     2531   +199     
  Branches      126      129     +3     
========================================
+ Hits         2319     2517   +198     
- Misses         13       14     +1     

Impacted Files	Coverage Δ
src/SliceZone.tsx	99.08% <100.00%> (+0.51%)	⬆️
src/index.ts	100.00% <100.00%> (ø)

... and 1 file with indirect coverage changes

[github-actions]

size-limit report 📦

Path	Size
./dist/index.cjs	7.08 KB (+1.55% 🔺)
./dist/index.js	4.66 KB (+1.6% 🔺)
./dist/react-server.cjs	6.27 KB (+1.81% 🔺)
./dist/react-server.js	4.22 KB (+1.99% 🔺)