missing newline after verbose message

[MichaelChirico]

Observed under verbose=TRUE:

Joining but 'x' has no key, natural join using: [V1, size]i.V1 has same type (character) as x.V1. No coercion needed.
i.size has same type (integer) as x.size. No coercion needed.

See also #6667

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 98.61%. Comparing base (a9cd0bf) to head (aaf77f6).
Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #6666   +/-   ##
=======================================
  Coverage   98.61%   98.61%           
=======================================
  Files          79       79           
  Lines       14559    14559           
=======================================
  Hits        14358    14358           
  Misses        201      201           

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[github-actions]

Generated via commit aaf77f6

Download link for the artifact containing the test results: ↓ atime-results.zip

Task	Duration
R setup and installing dependencies	4 minutes and 42 seconds
Installing different package versions	7 minutes and 32 seconds
Running and plotting the test cases	2 minutes and 11 seconds

[MichaelChirico]

Going ahead to merge the trivial change