chore: update getrandom requirement from 0.2 to 0.3

Updates the requirements on [getrandom](https://github.com/rust-random/getrandom) to permit the latest version.
- [Changelog](https://github.com/rust-random/getrandom/blob/master/CHANGELOG.md)
- [Commits](rust-random/getrandom@v0.2.0...v0.3.0)

---
updated-dependencies:
- dependency-name: getrandom
  dependency-type: direct:production
...

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

Author: dependabot[bot]

Cargo.toml

@@ -32,15 +32,15 @@ optional = true
 ring = { version = "0.17", features = [
   "wasm32_unknown_unknown_js",
 ], optional = true }
-getrandom = { version = "0.2", features = ["js"],  optional = true }
+getrandom = { version = "0.3", features = ["wasm_js"],  optional = true }
 
 [dependencies.openssl]
 version = "0.10"
 features = ["vendored"]
 optional = true
 
 [dependencies.getrandom]
-version = "0.2"
+version = "0.3"
 optional = true
 
 [dependencies.aes-gcm]