dirstate: rename the filegenerator used for writing
We will need a different name in the next changesets. Changing the name is
actually not that trivial so we do it in its own changeset.
Differential Revision: https://phab.mercurial-scm.org/D12123
dirstate: use a context manager when writing the dirstate
This make sure the file is closed in a timely manner.
We define a lambda for the file opening. It might seems a bit overkill here but
a future changeset will need to do more of those.
Differential Revision: https://phab.mercurial-scm.org/D12122
Added signature for changeset
75676122c2bf
Added tag 6.0.2 for changeset
75676122c2bf
relnotes: add 6.0.1 and 6.0.2 notes
Differential Revision: https://phab.mercurial-scm.org/D12130