Fix spelling typos

[magnetikonline]

Issue #, if available:

Description of changes:

Two small spelling issues noted.

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[codecov-commenter]

Codecov Report

❌ Patch coverage is 50.00000% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 74.94%. Comparing base (33e4dc3) to head (029ac17).

Files with missing lines	Patch %	Lines
lambda/invoke_loop.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #616   +/-   ##
=======================================
  Coverage   74.94%   74.94%           
=======================================
  Files          36       36           
  Lines        1401     1401           
=======================================
  Hits         1050     1050           
  Misses        273      273           
  Partials       78       78           

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[magnetikonline]

Thanks @bmoffatt 👍