Update rand_xorshift requirement from 0.4.0 to 0.5.0

Updates the requirements on [rand_xorshift](https://github.com/rust-random/rngs) to permit the latest version.
- [Commits](rust-random/rngs@rand_xorshift-0.4.0...rand_jitter-0.5.0)

---
updated-dependencies:
- dependency-name: rand_xorshift
  dependency-version: 0.5.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

plotters/Cargo.toml

@@ -130,7 +130,7 @@ plotters = { path = ".", features = ["serialization"] }
 [target.'cfg(not(target_arch = "wasm32"))'.dev-dependencies]
 rand = "0.9.2"
 rand_distr = "0.5.1"
-rand_xorshift = "0.4.0"
+rand_xorshift = "0.5.0"
 
 [target.'cfg(all(target_arch = "wasm32", not(target_os = "wasi")))'.dev-dependencies]
 wasm-bindgen-test = "0.3.39"