Rollup of 5 pull requests

[Zalathar]

Successful merges:

• fixed VecDeque::splice() not filling the buffer correctly when resizing the buffer on start = end range #152258 (fixed VecDeque::splice() not filling the buffer correctly when resizing the buffer on start = end range)
• Miscellaneous tweaks #153691 (Miscellaneous tweaks)
• try_execute_query tweaks #153766 (try_execute_query tweaks)
• implementation of -Z min-recursion-limit #153188 (implementation of -Z min-recursion-limit)
• Avoid duplicated query modifier comments. #153428 (Avoid duplicated query modifier comments.)

r? @ghost

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