swift234

[gardening] Fix recently introduced typo: "a executable" → "an executable"
[gardening] Fix recently introduced typo: "a offset" → "an offset"
[gardening] Fix recently introduced typo: "accessiblity" → "accessibility"
[gardening] Fix recently introduced typo: "cant" → "can't"
[gardening] Fix recently introduced typo: "inteference" → "interference"
[gardening] Fix recently introduced typo: "unsatified" → "unsatisfied"
[gardening] Remove accidental space.