Update PathElement.swift

[umerfarooqy]

Fixed compiler error: "Converting non-escaping value to 'T' may allow it to escape"

[umerfarooqy]

Please add this fix for the compiler issue

[codecov[bot]]

Codecov Report

:exclamation: No coverage uploaded for pull request base (master@b007af7). Click here to learn what that means. The diff coverage is 100.00%.

@@            Coverage Diff            @@
##             master       #9   +/-   ##
=========================================
  Coverage          ?   88.83%           
=========================================
  Files             ?        2           
  Lines             ?      197           
  Branches          ?        0           
=========================================
  Hits              ?      175           
  Misses            ?       22           
  Partials          ?        0           

Impacted Files	Coverage Δ
Source/PathElement.swift	100.00% <100.00%> (ø)

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