[Security] Bump tough-cookie from 2.3.2 to 2.3.4

[dependabot-preview]

Bumps tough-cookie from 2.3.2 to 2.3.4. This update includes security fixes.

Vulnerabilities fixed

Sourced from The GitHub Security Advisory Database.

High severity vulnerability that affects tough-cookie
A ReDoS (regular expression denial of service) flaw was found in the tough-cookie module before 2.3.3 for Node.js. An attacker that is able to make an HTTP request using a specially crafted cookie may cause the application to consume an excessive amount of CPU.

Affected versions: <2.3.3

Sourced from The Sonatype OSS Index.

CWE-185: Incorrect Regular Expression
The software specifies a regular expression in a way that causes data to be improperly matched or compared.

Affected versions: >=0.9.1 <2.3.3

Commits

• e4dfb0a 2.3.4
• 7d66ffd Update public suffix list
• 7564c06 Merge pull request #100 from salesforce/no-re-parser
• 751da6d Document removal of 256 space limit
• 8452ccd Convert date-time parser from regexp, expand tests
• 8614dbf More String#repeat polyfill
• 2a4775c Avoid unbounded Regexp parts in date parsing
• c9bd79d Parse cookie-pair part without regexp
• 12d4266 2.3.3
• 98e0916 Merge pull request #97 from salesforce/spaces-ReDoS
• Additional commits viewable in compare view

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This change is 

[coveralls]

Coverage remained the same at 100.0% when pulling d984023 on dependabot/npm_and_yarn/tough-cookie-2.3.4 into cd8986e on master.