chore: Beta clippy suggestions #17288

Job	Run time
cargo deny	30s
Rust doc comments	3m 46s
Lint Rust	6m 45s
Check if node constants are up to date	4s
Check provider database	3s
Build C library (ubuntu-latest)	5m 28s
Python lint	10s
Build C library (macos-latest)	2m 37s
Build deltachat-rpc-server (ubuntu-latest)	5m 10s
Build deltachat-rpc-server (macos-latest)	2m 51s
Rust tests (ubuntu-latest, 1.83.0)	3m 14s
Build deltachat-rpc-server (windows-latest)	11m 17s
Rust tests (windows-latest, 1.83.0)	14m 48s
Rust tests (macos-latest, 1.83.0)	8m 56s
Rust tests (ubuntu-latest, 1.77.0)	9m 41s
CFFI Python tests (ubuntu-latest, 3.13)	4m 59s
CFFI Python tests (macos-latest, 3.13)	4m 48s
CFFI Python tests (ubuntu-latest, pypy3.10)	7m 17s
CFFI Python tests (macos-latest, pypy3.10)	6m 38s
CFFI Python tests (ubuntu-latest, 3.7)	4m 48s
JSON-RPC Python tests (ubuntu-latest, 3.13)	1m 39s
JSON-RPC Python tests (macos-latest, 3.13)	2m 19s
JSON-RPC Python tests (windows-latest, 3.13)	3m 23s
JSON-RPC Python tests (ubuntu-latest, pypy3.10)	2m 31s
JSON-RPC Python tests (macos-latest, pypy3.10)	2m 31s
JSON-RPC Python tests (ubuntu-latest, 3.7)	1m 43s
	1h 57m 56s

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