tests: fix a few `(no-windows !)` conditionals that are really `(symlink !)`
The CI for py3 is assuming that symlinks are possible (they are when running as
Administrator or when Developer Mode is enabled), and these popped up.
Differential Revision: https://phab.mercurial-scm.org/D7232
BasedOnStyle: LLVM
IndentWidth: 8
UseTab: ForIndentation
BreakBeforeBraces: Linux
AllowShortIfStatementsOnASingleLine: false
IndentCaseLabels: false
AllowShortBlocksOnASingleLine: false
AllowShortFunctionsOnASingleLine: false
IncludeCategories:
- Regex: '^<'
Priority: 1
- Regex: '^"'
Priority: 2