Fix edge case of PSUseConsistentIndentation for non-default value (IncreaseIndentationForFirstPipeline/IncreaseIndentationAfterEveryPipeline)

[bergmeister]

PR Summary

Fixes #1406

The code assumed that the first pipe in a pipeline Ast is the last one on that line, which made the code not work in the following scenario (where it did not add the indentation in the 2nd line)

foo | bar |
    baz

Therefore add code to be able to determine the last pipe on the line were the first pipe occurs
cc @felixfbecker

PR Checklist

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  • Use the present tense and imperative mood when describing your changes
• Summarized changes
• Change is not breaking
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[JamesWTruher]

this looks fine

[JamesWTruher]

this could also be written without using New-Object:

CorrectionText = ($indentationUnit * $indentationSize) + 'baz'

it's sort of a toss up as to which one is more readable

[bergmeister]

Good idea, thanks, I applied it, I could even remove the parenthesis because multiplication takes precedence over addition