chore(deps): update dependency yargs-parser to v19

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
yargs-parser	resolutions	major	^18.1.3 -> ^19.0.1

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Release Notes

yargs/yargs-parser

v19.0.1

Compare Source

v19.0.0

Compare Source

⚠ BREAKING CHANGES

• adds support for ESM and Deno (#​295)
• ts: projects using @types/yargs-parser may see variations in type definitions.
• drops Node 6. begin following Node.js LTS schedule (#​278)

Features

• adds support for ESM and Deno (#​295) (195bc4a)
• expose camelCase and decamelize helpers (#​296) (39154ce)
• deps: update to latest camelcase/decamelize (#​281) (8931ab0)

Bug Fixes

• boolean numeric short option (#​294) (f600082)
• raise permission error for Deno if config load fails (#​298) (1174e2b)
• deps: update dependency decamelize to v3 (#​274) (4d98698)
• types: switch back to using Partial types (#​293) (bdc80ba)

Build System

• drops Node 6. begin following Node.js LTS schedule (#​278) (9014ed7)

Code Refactoring

• ts: move index.js to TypeScript (#​292) (f78d2b9)

18.1.3 (2020-04-16)

Bug Fixes

• setArg: options using camel-case and dot-notation populated twice (#​268) (f7e15b9)

18.1.2 (2020-03-26)

Bug Fixes

• array, nargs: support -o=--value and --option=--value format (#​262) (41d3f81)

18.1.1 (2020-03-16)

Bug Fixes

• __proto__ will now be replaced with ___proto___ in parse (#​258), patching a potential
  prototype pollution vulnerability. This was reported by the Snyk Security Research Team.(63810ca)

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