Add workflow to auto clean cache of closed pr

[loispostula]

PR created automatically!

[github-actions]

Ran tests in directory: .

required	step	result	details
*	`cargo fmt --verbose --all -- --check`	`✅`	More details stdout [lib (2021)] "/__w/vector_expr/vector_expr/src/lib.rs" rustfmt --edition 2021 --check /__w/vector_expr/vector_expr/src/lib.rs stderr
*	`cargo check `	`✅`	More details stdout Updating crates.io index Downloading crates ... Downloaded proc-macro2 v1.0.67 Downloaded memchr v2.6.3 Downloaded thiserror-impl v1.0.49 Downloaded cpufeatures v0.2.9 Downloaded thiserror v1.0.49 Downloaded pest_generator v2.7.4 Downloaded digest v0.10.7 Downloaded sha2 v0.10.8 Downloaded quote v1.0.33 Downloaded pest_derive v2.7.4 Downloaded ucd-trie v0.1.6 Downloaded unicode-ident v1.0.12 Downloaded typenum v1.17.0 Downloaded pest_meta v2.7.4 Downloaded once_cell v1.18.0 Downloaded syn v2.0.3 ... ^^ warning: use of deprecated associated function `pest::prec_climber::PrecClimber::::climb`: Use `pest::pratt_parser` instead (it is an equivalent which also supports unary prefix/suffix operators). While prec_climber is going to be kept in 2.x minor and patch releases, it may be removed in a future major release. --> src/parse.rs:94:24 | 94 | PRECEDENCE_CLIMBER.climb( | ^^^^^ warning: `vector-expr` (lib) generated 51 warnings Finished dev [unoptimized + debuginfo] target(s) in 1m 09s INPUT WAS TRUNCATED, check the action log stderr
*	`cargo clippy -- -D warnings`	`❌`	More details stdout stderr Checking vector-expr v0.1.0 (/__w/vector_expr/vector_expr) error: use of deprecated module `pest::prec_climber`: Use `pest::pratt_parser` instead (it is an equivalent which also supports unary prefix/suffix operators). While prec_climber is going to be kept in 2.x minor and patch releases, it may be removed in a future major release. --> src/parse.rs:8:12 | 8 | use pest::{prec_climber::*, Parser}; | ^^^^^^^^^^^^ | = note: `-D deprecated` implied by `-D warnings` error: use of deprecated ... t: &str, binding_map: impl Fn(&str) -> BindingId) -> Result { | ^^^^^^^^^^^^^^^^^^^^^^^^ the `Err`-variant is at least 184 bytes | = help: try reducing the size of `pest::error::Error`, for example by boxing large elements or replacing it with `Box>` = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#result_large_err error: could not compile `vector-expr` due to 54 previous errors INPUT WAS TRUNCATED, check the action log
	`cargo deny check licenses`	`🔶`
	`cargo deny check bans`	`🔶`
	`cargo deny check advisories`	`🔶`
	`cargo deny check sources`	`🔶`
	`cargo machete`	`🔶`
*	`cargo test `	`🔶`

Pushed by: @loispostula, Action: pull_request;
Run: 6330164953