Fix formatting issues

[woxtu]

Hi,

This PR runs swiftlint lint --fix and resolves some SwiftLint warnings.

[philprime]

Thank you for your contribution!

[codecov]

Codecov Report

Patch coverage: 41.66% and project coverage change: -0.01 ⚠️

Comparison is base (8daa4de) 78.86% compared to head (fc9c4ca) 78.86%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #339      +/-   ##
==========================================
- Coverage   78.86%   78.86%   -0.01%     
==========================================
  Files         212      212              
  Lines       12608    12607       -1     
==========================================
- Hits         9943     9942       -1     
  Misses       2665     2665              

Flag	Coverage Δ
iOS	79.77% <41.66%> (-0.01%)	⬇️
macOS	0.00% <0.00%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...rce/API/Delegation/PDFGeneratorImageDelegate.swift	0.00% <0.00%> (ø)
Source/API/PDFGenerator.swift	100.00% <ø> (ø)
.../API/Page Format/PDFPageFormat+NameConstants.swift	95.68% <ø> (ø)
Source/API/Page Format/PDFPageFormat.swift	100.00% <ø> (ø)
Source/API/Text/PDFAttributedText.swift	61.90% <0.00%> (ø)
Source/API/Text/PDFSimpleText.swift	70.00% <ø> (ø)
Source/API/Text/PDFText.swift	0.00% <ø> (ø)
Source/Internal/Text/PDFAttributedTextObject.swift	78.57% <0.00%> (ø)
Source/Internal/Utils/PDFCalculations.swift	44.65% <25.00%> (ø)
Source/Internal/Table/PDFTableObject.swift	91.07% <100.00%> (-0.02%)	⬇️

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