chore: update dependency qs to ^6.13.1

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
qs	^6.13.0 -> ^6.13.1

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Release Notes

ljharb/qs (qs)

v6.13.1

Compare Source

[Fix] stringify: avoid a crash when a filter key is null
[Fix] utils.merge: functions should not be stringified into keys
[Fix] parse: avoid a crash with interpretNumericEntities: true, comma: true, and iso charset
[Fix] stringify: ensure a non-string filter does not crash
[Refactor] use __proto__ syntax instead of Object.create for null objects
[Refactor] misc cleanup
[Tests] utils.merge: add some coverage
[Tests] fix a test case
[actions] split out node 10-20, and 20+
[Dev Deps] update es-value-fixtures, mock-property, object-inspect, tape

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[coveralls]

Pull Request Test Coverage Report for Build 11881576555

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 84.715%

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Totals
Change from base Build 11790906125:	0.0%
Covered Lines:	7281
Relevant Lines:	8287

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💛 - Coveralls