build(deps): bump tokio from 1.39.3 to 1.40.0 (#7217)

Bumps [tokio](https://github.com/tokio-rs/tokio) from 1.39.3 to 1.40.0.
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](tokio-rs/tokio@tokio-1.39.3...tokio-1.40.0)

---
updated-dependencies:
- dependency-name: tokio
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Cargo.lock

@@ -20,7 +20,7 @@ thiserror = "1.0.63"
 rand_distr = "0.4.3"
 rand = "0.8"
 spl-merkle-tree-reference = { version = "0.1.0", path = "../merkle-tree-reference" }
-tokio = { version = "1.39", features = ["full"] }
+tokio = { version = "1.40", features = ["full"] }
 
 [lib]
 crate-type = ["cdylib", "lib"]

libraries/concurrent-merkle-tree/Cargo.toml

@@ -8,7 +8,7 @@ license = "Apache-2.0"
 edition = "2021"
 
 [dependencies]
-tokio = "1.39"
+tokio = "1.40"
 clap = { version = "3.2.23", features = ["derive"] }
 console = "0.15.8"
 borsh = "1.5.1"

single-pool/cli/Cargo.toml

@@ -44,7 +44,7 @@ spl-memo = { version = "5.0", path = "../../memo/program", features = [
 ] }
 strum = "0.26"
 strum_macros = "0.26"
-tokio = "1.39"
+tokio = "1.40"
 
 [dev-dependencies]
 solana-test-validator = "2.0.3"

token/cli/Cargo.toml

@@ -21,7 +21,7 @@ spl-pod = { version = "0.4.0", path = "../../../libraries/pod" }
 crate-type = ["cdylib", "lib"]
 
 [dev-dependencies]
-tokio = { version = "1.39.3", features = ["full"] }
+tokio = { version = "1.40.0", features = ["full"] }
 
 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]