[Snyk] Security upgrade socket.io-client from 2.4.0 to 3.0.0

[snyk-bot]

Snyk has created this PR to fix one or more vulnerable packages in the `npm` dependencies of this project.

Changes included in this PR

• Changes to the following files to upgrade the vulnerable dependencies to a fixed version:
  • package.json
  • package-lock.json

Vulnerabilities that will be fixed

With an upgrade:

Severity	Priority Score (*)	Issue	Breaking Change	Exploit Maturity
	776/1000 Why? Recently disclosed, Has a fix available, CVSS 9.8	Improper Input Validation SNYK-JS-SOCKETIOPARSER-3091012	Yes	No Known Exploit

(*) Note that the real score may have changed since the PR was raised.

Commit messages

Package name: socket.io-client

The new version differs by 35 commits.

• b7e07ba chore(release): 3.0.0
• ffa2804 chore(release): 3.0.0-rc4
• 0939395 feat: emit an Error object upon middleware error
• 969debe refactor: rework of the Manager events
• a9127ce chore(release): 3.0.0-rc3
• 13e1db7 refactor: rename ERROR to CONNECT_ERROR
• 55f464f feat: add support for catch-all listeners
• 71d6048 feat: add bundle with msgpack parser
• f3cbe98 refactor: additional typings
• 7ddad2c feat: add volatile events
• b600e78 chore(release): 3.0.0-rc2
• 1789094 feat: move binary detection back to the parser
• c7998d5 refactor: add Manager and Socket typings
• 2c7c230 chore: publish the wrapper.mjs file
• a66473f chore: use socketio GitHub organization
• 946a9f0 chore: fix test script
• a838ff1 chore(release): 3.0.0-rc1
• b68f816 chore: bump debug
• cbabb03 feat: add ES6 module export
• e826992 refactor: remove the 'connect_timeout' event
• b60e909 refactor: remove the 'connecting' event
• 6494f61 feat: throw upon reserved event names
• 132f8ec feat: split the events of the Manager and Socket
• 6cd2e4e refactor: remove the packetBuffer array

See the full diff

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