build(deps): bump solana-pubkey from 3.0.0 to 4.0.0 (#179)

Bumps [solana-pubkey](https://github.com/anza-xyz/solana-sdk) from 3.0.0 to 4.0.0.
- [Release notes](https://github.com/anza-xyz/solana-sdk/releases)
- [Commits](https://github.com/anza-xyz/solana-sdk/compare/sdk@v3.0.0...sdk@v4.0.0)

---
updated-dependencies:
- dependency-name: solana-pubkey
  dependency-version: 4.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

Cargo.lock

@@ -36,7 +36,7 @@ solana-msg = "3.0.0"
 solana-program = "2.0.0"
 solana-program-entrypoint = "3.0.0"
 solana-program-error = "3.0.0"
-solana-pubkey = "3.0.0"
+solana-pubkey = "4.0.0"
 solana-sdk = "2.0.0"
 solana-sdk-ids = "3.0.0"
 solana-short-vec = "3.0.0"

Cargo.toml

@@ -16,7 +16,7 @@ solana-account = { version = "3.1.0", optional = true }
 solana-instruction = { version = "3.0.0", optional = true, features = [
     "bincode",
 ] }
-solana-pubkey = { version = "3.0.0" }
+solana-pubkey = { version = "4.0.0" }
 solana-sdk-ids = { version = "3.0.0" }
 solana-short-vec = { version = "3.0.0", optional = true }
 solana-system-interface = { version = "2.0.0", optional = true, features = [