Fix typos found by codespell

[DimitriPapadopoulos]

I have tried to leave out vendored 3rd party files, such as src/csync.

[mgallien]

@DimitriPapadopoulos thanks a lot
could you please rebase on the latest work in the master branch ?
I would like to see those changes be merged sooner rather than later

[DimitriPapadopoulos]

@mgallien Rebased against master.

[mgallien]

thanks again for all the fixes (especially those in the user documentation)
see my 2 comments

[mgallien]

@DimitriPapadopoulos absolutely no worries
the review is there to catch those kind of issues
by the way let me say it again, thanks a lot for your contribution
that is going to fix typos not only in the code but in the user documentation, that is really valuable

[codecov]

Codecov Report

Merging #5763 (093b993) into master (bb393d3) will increase coverage by 0.00%.
The diff coverage is 28.57%.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #5763   +/-   ##
=======================================
  Coverage   60.40%   60.40%           
=======================================
  Files         145      145           
  Lines       18617    18617           
=======================================
+ Hits        11245    11246    +1     
+ Misses       7372     7371    -1     

Impacted Files	Coverage Δ
src/common/filesystembase.cpp	76.43% <ø> (ø)
src/common/syncjournaldb.h	75.00% <ø> (ø)
src/common/syncjournalfilerecord.h	54.54% <ø> (ø)
src/common/utility.cpp	74.06% <ø> (ø)
src/common/utility.h	0.00% <ø> (ø)
src/libsync/abstractnetworkjob.h	53.84% <ø> (ø)
src/libsync/accessmanager.cpp	88.88% <ø> (ø)
src/libsync/account.h	40.00% <ø> (ø)
src/libsync/bulkpropagatorjob.h	50.00% <ø> (ø)
src/libsync/capabilities.h	0.00% <ø> (ø)
... and 24 more

... and 1 file with indirect coverage changes

[nextcloud-desktop-bot]

AppImage file: nextcloud-PR-5763-fa96e0d31a647f4a61f7844ff70835de9527747d-x86_64.AppImage

To test this change/fix you can simply download above AppImage file and test it.

Please make sure to quit your existing Nextcloud app and backup your data.

[mgallien]

/backport to stable-3.9