Auto merge of #135473 - matthiaskrgr:rollup-ksnst4l, r=matthiaskrgr

Rollup of 3 pull requests

Successful merges:

 - #135381 (Add an example for `Vec::splice` inserting elements without removing)
 - #135451 (Remove code duplication when hashing query result and interning node)
 - #135464 (fix ICE with references to infinite structs in consts)

r? `@ghost`
`@rustbot` modify labels: rollup

Author: bors