istio v1.31.0

VirtualService.spec.http[].match[].scheme.regex

[RE2 style regex-based match](https://github.com/google/re2/wiki/Syntax).

VirtualService.spec.http[].match[].scheme.regex fields and descriptions
Field / Type	Description
VirtualService.spec.http[].match[].scheme.regex `string`	[RE2 style regex-based match](https://github.com/google/re2/wiki/Syntax).