transaction: windows workaround for missing line iteration support
The mixedfilemodewrapper doesn't support line iteration, so just read
the whole file in one go.
Differential Revision: https://phab.mercurial-scm.org/D9532
BasedOnStyle: LLVM
IndentWidth: 8
UseTab: ForIndentation
BreakBeforeBraces: Linux
AllowShortIfStatementsOnASingleLine: false
IndentCaseLabels: false
AllowShortBlocksOnASingleLine: false
AllowShortFunctionsOnASingleLine: false
IncludeCategories:
- Regex: '^<'
Priority: 1
- Regex: '^"'
Priority: 2