Bump elliptic from 6.5.4 to 6.6.0

Bumps [elliptic](https://github.com/indutny/elliptic) from 6.5.4 to 6.6.0.
- [Commits](https://github.com/indutny/elliptic/compare/v6.5.4...v6.6.0)

---
updated-dependencies:
- dependency-name: elliptic
  dependency-type: indirect
...

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

yarn.lock

@@ -4283,8 +4283,8 @@ __metadata:
   linkType: hard
 
 "elliptic@npm:^6.5.3":
-  version: 6.5.4
-  resolution: "elliptic@npm:6.5.4"
+  version: 6.6.0
+  resolution: "elliptic@npm:6.6.0"
   dependencies:
     bn.js: "npm:^4.11.9"
     brorand: "npm:^1.1.0"
@@ -4293,7 +4293,7 @@ __metadata:
     inherits: "npm:^2.0.4"
     minimalistic-assert: "npm:^1.0.1"
     minimalistic-crypto-utils: "npm:^1.0.1"
-  checksum: 10c0/5f361270292c3b27cf0843e84526d11dec31652f03c2763c6c2b8178548175ff5eba95341dd62baff92b2265d1af076526915d8af6cc9cb7559c44a62f8ca6e2
+  checksum: 10c0/42eb3492e218017bf8923a5d14a86f414952f2f771361805b3ae9f380923b5da53e203d0d92be95cb0a248858a78db7db5934a346e268abb757e6fe561d401c9
   languageName: node
   linkType: hard