Update dependency io.swagger.parser.v3:swagger-parser to v2.0.33

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
io.swagger.parser.v3:swagger-parser (source)	2.0.32 -> 2.0.33

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Release Notes

swagger-api/swagger-parser

v2.0.33

• bump parser v1 to 1.0.60 (#​1727)
• improve test for issue1637 (#​1723)
• Fix for unexpected style and explode items when content is present at parameters (#​1722)
• Bug/issue1169 nosplit v3 (#​1718)
• [swagger-parser-v2-converter] vendor extensions from body params not copied to RequestBody (#​1716)
• set validate internal ref option to true by default (#​1710)
• Fixed #​1706 (#​1707)
• Fix and test for issue 1643 - Parser does not validate an undefined ref property (#​1705)

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