Bump elliptic from 6.5.3 to 6.5.4 in /packages/web3-bzz (#3940)

* Bump elliptic from 6.5.3 to 6.5.4 in /packages/web3-bzz

Bumps [elliptic](https://github.com/indutny/elliptic) from 6.5.3 to 6.5.4.
- [Release notes](https://github.com/indutny/elliptic/releases)
- [Commits](indutny/elliptic@v6.5.3...v6.5.4)

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

* Update CHANGELOG

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Wyatt Barnes <wyatt@writerof.software>
Co-authored-by: Wyatt Barnes <me@wyatt.email>

CHANGELOG.md

@@ -364,3 +364,5 @@ Released with 1.0.0-beta.37 code base.
 - moved deprecation warnings to postinstall scripts (#3917)
 - Upgrade `@chainsafe/geth-dev-assistant` from `0.1.5` to `0.1.9` (#3950)
 - Replaced hardcoded infura link with Github Secret for some tests (#3943)
+- Bump `elliptic` from `6.5.3` to `6.5.4` for `web3-eth-accounts` (#3941)
+- Bump `elliptic` from `6.5.3` to `6.5.4` for `web3-bzz` (#3940)