repl: add benchmarks

[avivkeller]

Adds benchmarks for the REPL including:

• Evaluation
• Completion
• Creation
• Line Process
• Context Resetting

[nodejs-github-bot]

Review requested:

• @nodejs/performance

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 90.14%. Comparing base (4f844f4) to head (2e48bb6).

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #64590   +/-   ##
=======================================
  Coverage   90.13%   90.14%           
=======================================
  Files         741      741           
  Lines      241976   241976           
  Branches    45543    45537    -6     
=======================================
+ Hits       218116   218120    +4     
+ Misses      15379    15372    -7     
- Partials     8481     8484    +3     

see 34 files with indirect coverage changes

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