[FIX] prevent global domain variable modification

[huguesdk]

description

fix mail_activity_filter_internal_user: don't modify the original domain property of the mail.activity.user_id. its initial value is the default empty list defined in the odoo.fields._Relational class, and is thus shared by all fields with a default domain. modifying this variable causes all of these fields to have their domain modified, across all databases.

odoo task

t5760

[codecov-commenter]

Codecov Report

Merging #252 (9122c3d) into 12.0 (0165aaa) will increase coverage by 0.17%. The diff coverage is 0.00%.

@@            Coverage Diff             @@
##             12.0     #252      +/-   ##
==========================================
+ Coverage   70.11%   70.28%   +0.17%     
==========================================
  Files         115      115              
  Lines        1596     1592       -4     
  Branches      311      309       -2     
==========================================
  Hits         1119     1119              
+ Misses        443      439       -4     
  Partials       34       34              

Impacted Files	Coverage Δ
...ivity_filter_internal_user/models/mail_activity.py	55.55% <0.00%> (+17.09%)	:arrow_up:

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[carmenbianca]

/ocabot merge patch

[github-grap-bot]

Hey, thanks for contributing! Proceeding to merge this for you. Prepared branch 12.0-ocabot-merge-pr-252-by-carmenbianca-bump-patch, awaiting test results.

[github-grap-bot]

Congratulations, your PR was merged at a39916dc4e633ad89e6918ded31c1014d2e27393. Thanks a lot for contributing to coopiteasy. ❤️