chore(deps): bump once_cell from 1.11.0 to 1.12.0 (#1306)

Bumps [once_cell](https://github.com/matklad/once_cell) from 1.11.0 to 1.12.0.
- [Release notes](https://github.com/matklad/once_cell/releases)
- [Changelog](https://github.com/matklad/once_cell/blob/master/CHANGELOG.md)
- [Commits](https://github.com/matklad/once_cell/compare/v1.11.0...v1.12.0)

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

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

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

Cargo.lock

@@ -2328,9 +2328,9 @@ checksum = "830b246a0e5f20af87141b25c173cd1b609bd7779a4617d6ec582abaf90870f3"
 
 [[package]]
 name = "once_cell"
-version = "1.11.0"
+version = "1.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b10983b38c53aebdf33f542c6275b0f58a238129d00c4ae0e6fb59738d783ca"
+checksum = "7709cef83f0c1f58f666e746a08b21e0085f7440fa6a29cc194d68aac97a4225"
 
 [[package]]
 name = "oorandom"

ethers-addressbook/Cargo.toml

@@ -10,7 +10,7 @@ repository = "https://github.com/gakonst/ethers-rs"
 keywords = ["ethereum", "web3", "celo", "ethers"]
 
 [dependencies]
-once_cell = "1.11.0"
+once_cell = "1.12.0"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 

ethers-contract/Cargo.toml

@@ -19,7 +19,7 @@ ethers-derive-eip712 = { version = "^0.2.0", path = "../ethers-core/ethers-deriv
 serde = { version = "1.0.124", default-features = false }
 serde_json = { version = "1.0.64", default-features = false }
 thiserror = { version = "1.0", default-features = false }
-once_cell = { version = "1.11.0" }
+once_cell = { version = "1.12.0" }
 pin-project = {version = "1.0.7", default-features = false }
 futures-util = { version = "^0.3" }
 hex = { version = "0.4.3", default-features = false, features = ["std"] }

ethers-core/Cargo.toml

@@ -29,7 +29,7 @@ serde_json = { version = "1.0.64", default-features = false }
 thiserror = { version = "1.0", default-features = false }
 bytes = { version = "1.1.0", features = ["serde"] }
 hex = { version = "0.4.3", default-features = false, features = ["std"] }
-once_cell = { version = "1.11.0", optional = true }
+once_cell = { version = "1.12.0", optional = true }
 unicode-xid = "0.2.3"
 strum = { version = "0.24", features = ["derive"] }
 
@@ -44,7 +44,7 @@ proc-macro2 = { version = "1.0.39", optional = true }
 [dev-dependencies]
 serde_json = { version = "1.0.64", default-features = false }
 bincode = { version = "1.3.3", default-features = false }
-once_cell = { version = "1.11.0" }
+once_cell = { version = "1.12.0" }
 hex-literal = "0.3.4"
 rand = "0.8.5"
 

ethers-middleware/Cargo.toml

@@ -42,7 +42,7 @@ tokio = { version = "1.5" }
 hex = { version = "0.4.3", default-features = false, features = ["std"] }
 rand = { version = "0.8.5", default-features = false }
 ethers-providers = { version = "^0.6.0", path = "../ethers-providers", default-features = false, features = ["ws", "rustls"] }
-once_cell = "1.11.0"
+once_cell = "1.12.0"
 ethers-solc = { version = "^0.3.0", path = "../ethers-solc", default-features = false }
 serial_test = "0.6.0"
 

ethers-providers/Cargo.toml

@@ -39,7 +39,7 @@ tracing = { version = "0.1.34", default-features = false }
 tracing-futures = { version = "0.2.5", default-features = false, features = ["std-future"] }
 
 bytes = { version  = "1.1.0", default-features = false, optional = true }
-once_cell = "1.11.0"
+once_cell = "1.12.0"
 hashers = "1.0.1"
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]

ethers-solc/Cargo.toml

@@ -21,7 +21,7 @@ semver = { version = "1.0.9", features = ["serde"] }
 walkdir = "2.3.2"
 tokio = { version = "1.15.0", default-features = false, features = ["rt"] }
 futures-util = { version = "^0.3", optional = true }
-once_cell = "1.11.0"
+once_cell = "1.12.0"
 regex = "1.5.6"
 md-5 = "0.10.1"
 thiserror = "1.0"