Allow open without context manager in return statement

[charliermarsh]

Summary

Closes #13862.

[github-actions]

ruff-ecosystem results

Linter (stable)

ℹ️ ecosystem check detected linter changes. (+5 -6 violations, +0 -0 fixes in 5 projects; 49 projects unchanged)

apache/airflow (+0 -3 violations, +0 -0 fixes)

ruff check --no-cache --exit-zero --ignore RUF9 --output-format concise --no-preview --select ALL

- airflow/utils/file.py:159:30: SIM115 Use a context manager for opening files
- airflow/utils/file.py:161:16: SIM115 Use a context manager for opening files
- dev/breeze/src/airflow_breeze/utils/console.py:86:16: SIM115 Use a context manager for opening files

bokeh/bokeh (+0 -2 violations, +0 -0 fixes)

ruff check --no-cache --exit-zero --ignore RUF9 --output-format concise --no-preview --select ALL

- src/bokeh/settings.py:820:34: SIM115 Use a context manager for opening files
- src/bokeh/util/sampledata.py:158:12: SIM115 Use a context manager for opening files

pandas-dev/pandas (+0 -0 violations, +0 -0 fixes)

zulip/zulip (+4 -1 violations, +0 -0 fixes)

ruff check --no-cache --exit-zero --ignore RUF9 --output-format concise --no-preview --select ALL

+ scripts/lib/zulip_tools.py:478:36: RUF100 [*] Unused `noqa` directive (unused: `SIM115`)
+ zerver/lib/test_helpers.py:267:65: RUF100 [*] Unused `noqa` directive (unused: `SIM115`)
+ zerver/lib/test_helpers.py:782:5: D415 First line should end with a period, question mark, or exclamation point
- zerver/lib/test_helpers.py:782:5: D415 First line should end with a period, question mark, or exclamation point
+ zerver/views/upload.py:267:82: RUF100 [*] Unused `noqa` directive (unused: `SIM115`)

indico/indico (+1 -0 violations, +0 -0 fixes)

+ indico/core/storage/backend.py:231:61: RUF100 [*] Unused `noqa` directive (unused: `SIM115`)

Changes by rule (3 rules affected)

code	total	+ violation	- violation	+ fix	- fix
SIM115	5	0	5	0	0
RUF100	4	4	0	0	0
D415	2	1	1	0	0

Linter (preview)

ℹ️ ecosystem check detected linter changes. (+5 -6 violations, +0 -0 fixes in 4 projects; 50 projects unchanged)

apache/airflow (+0 -3 violations, +0 -0 fixes)

ruff check --no-cache --exit-zero --ignore RUF9 --output-format concise --preview --select ALL

- airflow/utils/file.py:159:30: SIM115 Use a context manager for opening files
- airflow/utils/file.py:161:16: SIM115 Use a context manager for opening files
- dev/breeze/src/airflow_breeze/utils/console.py:86:16: SIM115 Use a context manager for opening files

bokeh/bokeh (+0 -2 violations, +0 -0 fixes)

ruff check --no-cache --exit-zero --ignore RUF9 --output-format concise --preview --select ALL

- src/bokeh/settings.py:820:34: SIM115 Use a context manager for opening files
- src/bokeh/util/sampledata.py:158:12: SIM115 Use a context manager for opening files

zulip/zulip (+4 -1 violations, +0 -0 fixes)

ruff check --no-cache --exit-zero --ignore RUF9 --output-format concise --preview --select ALL

+ scripts/lib/zulip_tools.py:478:36: RUF100 [*] Unused `noqa` directive (unused: `SIM115`)
+ zerver/lib/test_helpers.py:267:65: RUF100 [*] Unused `noqa` directive (unused: `SIM115`)
+ zerver/lib/test_helpers.py:782:5: D400 First line should end with a period
- zerver/lib/test_helpers.py:782:5: D400 First line should end with a period
+ zerver/views/upload.py:267:82: RUF100 [*] Unused `noqa` directive (unused: `SIM115`)

indico/indico (+1 -0 violations, +0 -0 fixes)

ruff check --no-cache --exit-zero --ignore RUF9 --output-format concise --preview

+ indico/core/storage/backend.py:231:61: RUF100 [*] Unused `noqa` directive (unused: `SIM115`)

Changes by rule (3 rules affected)

code	total	+ violation	- violation	+ fix	- fix
SIM115	5	0	5	0	0
RUF100	4	4	0	0	0
D400	2	1	1	0	0