Update rand requirement from 0.8 to 0.9

Updates the requirements on [rand](https://github.com/rust-random/rand) to permit the latest version.
- [Release notes](https://github.com/rust-random/rand/releases)
- [Changelog](https://github.com/rust-random/rand/blob/master/CHANGELOG.md)
- [Commits](rust-random/rand@0.8.0...0.9.0)

---
updated-dependencies:
- dependency-name: rand
  dependency-type: direct:production
...

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

Author: dependabot[bot]

crates/bpe/Cargo.toml

@@ -21,7 +21,7 @@ aneubeck-daachorse = "1.1.1"
 base64 = { version = "0.22", optional = true }
 fnv = "1.0"
 itertools = "0.14"
-rand = { version = "0.8", optional = true }
+rand = { version = "0.9", optional = true }
 serde = { version = "1", features = ["derive"] }
 
 [dev-dependencies]

crates/bpe/benchmarks/Cargo.toml

@@ -21,6 +21,6 @@ test = true
 bpe = { path = "../../bpe" }
 bpe-openai = { path = "../../bpe-openai" }
 criterion = "0.5"
-rand = "0.8"
+rand = "0.9"
 tiktoken-rs = "0.6"
 tokenizers = { version = "0.21", features = ["http"] }

crates/bpe/tests/Cargo.toml

@@ -6,5 +6,5 @@ edition = "2021"
 bpe = { path = "../../bpe", features = ["rand"] }
 bpe-openai = { path = "../../bpe-openai" }
 itertools = "0.14"
-rand = "0.8"
+rand = "0.9"
 tiktoken-rs = "0.6"

crates/geo_filters/Cargo.toml

@@ -28,14 +28,14 @@ fnv = "1.0"
 hyperloglogplus = { version = "0.4", optional = true }
 itertools = "0.14"
 once_cell = "1.18"
-rand = { version = "0.8", optional = true }
+rand = { version = "0.9", optional = true }
 rayon = { version = "1.7", optional = true }
 regex = { version = "1", optional = true }
 
 [dev-dependencies]
 criterion = "0.5"
 geo_filters = { path = ".", features = ["evaluation"] }
-rand = "0.8"
+rand = "0.9"
 rand_chacha = "0.3"
 rayon = "1.7"
 

crates/string-offsets/Cargo.toml

@@ -10,5 +10,5 @@ keywords = ["unicode", "positions", "utf16", "characters", "lines"]
 categories = ["algorithms", "data-structures", "text-processing", "development-tools::ffi"]
 
 [dev-dependencies]
-rand = "0.8"
+rand = "0.9"
 rand_chacha = "0.3"