Update rand requirement from 0.8.5 to 0.9.1

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](https://github.com/rust-random/rand/compare/0.8.5...rand_core-0.9.1)

---
updated-dependencies:
- dependency-name: rand
  dependency-version: 0.9.1
  dependency-type: direct:production
...

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

Cargo.toml

@@ -75,7 +75,7 @@ winapi = "0.3.9"
 
 [dev-dependencies]
 binggan = "0.14.0"
-rand = "0.8.5"
+rand = "0.9.1"
 maplit = "1.0.2"
 matches = "0.1.9"
 pretty_assertions = "1.2.1"

bitpacker/Cargo.toml

@@ -18,5 +18,5 @@ homepage = "https://github.com/quickwit-oss/tantivy"
 bitpacking = { version = "0.9.2", default-features = false, features = ["bitpacker1x"] }
 
 [dev-dependencies]
-rand = "0.8"
+rand = "0.9"
 proptest = "1"

columnar/Cargo.toml

@@ -22,7 +22,7 @@ downcast-rs = "2.0.1"
 [dev-dependencies]
 proptest = "1"
 more-asserts = "0.3.1"
-rand = "0.8"
+rand = "0.9"
 binggan = "0.14.0"
 
 [[bench]]

common/Cargo.toml

@@ -21,5 +21,5 @@ serde = { version = "1.0.136", features = ["derive"] }
 [dev-dependencies]
 binggan = "0.14.0"
 proptest = "1.0.0"
-rand = "0.8.4"
+rand = "0.9.1"
 

sstable/Cargo.toml

@@ -22,7 +22,7 @@ zstd = { version = "0.13", features = ["experimental"] }
 proptest = "1"
 criterion = { version = "0.5", default-features = false }
 names = "0.14"
-rand = "0.8"
+rand = "0.9"
 
 [[bench]]
 name = "stream_bench"

stacker/Cargo.toml

@@ -24,7 +24,7 @@ name = "hashmap"
 path = "example/hashmap.rs"
 
 [dev-dependencies]
-rand = "0.8.5"
+rand = "0.9.1"
 zipf = "7.0.0"
 rustc-hash = "2.1.0"
 proptest = "1.2.0"