docs(lorem): document the fail default strategy for word

[spokodev]

faker.lorem.word documents an any-length default resolution strategy, returning a word of any length when none matches the requested length. The change that switched the shared word length filter to the fail strategy (#3560) targeted only the word module, but lorem.word forwards its options to that filter without a strategy, so it started throwing No words found that match the given length. The upgrade guide only lists faker.word.* methods for this breaking change, and lorem.word's JSDoc still documents any-length.

This passes any-length as the default while still letting a caller-provided strategy override it, restoring the documented behavior. Adds a regression test.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 98.84%. Comparing base (c2cd91d) to head (409f25d).

Additional details and impacted files

@@           Coverage Diff           @@
##             next    #3944   +/-   ##
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  Coverage   98.84%   98.84%           
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  Files         923      923           
  Lines        3216     3216           
  Branches      583      583           
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  Hits         3179     3179           
  Misses         33       33           
  Partials        4        4           

Files with missing lines	Coverage Δ
src/modules/lorem/module.ts	100.00% <ø> (ø)

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[ST-DDT]

Nicely spottled.

AFAICT the implementation was changed as part of a major change.
While not exlicitly in the breaking changes list, it has been like this for the entirety of v10, so IMO we should change the jsdocs. Not the implementation.
I consider the current implementation to be correct.

[spokodev]

Makes sense — reverted the implementation change and fixed the word() JSDoc instead (it documented the default as any-length, when it's actually fail). The PR is docs-only now.