Bump lazy_static from 1.3.0 to 1.4.0 (#5640)

Bumps [lazy_static](https://github.com/rust-lang-nursery/lazy-static.rs) from 1.3.0 to 1.4.0.
- [Release notes](https://github.com/rust-lang-nursery/lazy-static.rs/releases)
- [Commits](https://github.com/rust-lang-nursery/lazy-static.rs/compare/1.3.0...1.4.0)

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

metrics/Cargo.toml

@@ -11,7 +11,7 @@ edition = "2018"
 [dependencies]
 env_logger = "0.6.2"
 influx_db_client = "0.3.6"
-lazy_static = "1.3.0"
+lazy_static = "1.4.0"
 log = "0.4.8"
 reqwest = "0.9.20"
 solana-sdk = { path = "../sdk", version = "0.19.0-pre0" }