feat: mangle regex.match system module function

[Peefy]

1. Does this PR affect any open issues?(Y/N) and add issue references (e.g. "fix #123", "re #123".):

• N
• Y

fix #87

2. What is the scope of this PR (e.g. component or file name):

• pkg/kube_resource/generator/generator.go
• pkg/swagger/generator/language.go
• pkg/swagger/generator/model.go
• pkg/swagger/generator/structs.go
• pkg/swagger/generator/templates/header.gotmpl
• pkg/swagger/generator/templates/schemaexpr.gotmpl
• pkg/swagger/generator/templates/schemavalidator.gotmpl

3. Provide a description of the PR(e.g. more details, effects, motivations or doc link):

• Affects user behaviors
• Contains syntax changes
• Contains variable changes
• Contains experimental features
• Performance regression: Consumes more CPU
• Performance regression: Consumes more Memory
• Other

4. Are there any breaking changes?(Y/N) and describe the breaking changes(e.g. more details, motivations or doc link):

• N
• Y

5. Are there test cases for these changes?(Y/N) select and add more details, references or doc links:

• Unit test
• Integration test
• Benchmark (add benchmark stats below)
• Manual test (add detailed scripts or steps below)
• Other

• pkg/kube_resource/generator/testdata/schema_regex_attribute/servicemonitors-crd.json

[coveralls]

Pull Request Test Coverage Report for Build 8321960192

Details

• 49 of 53 (92.45%) changed or added relevant lines in 3 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.3%) to 66.509%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
pkg/kube_resource/generator/generator.go	0	1	0.0%
pkg/swagger/generator/model.go	31	34	91.18%

Totals
Change from base Build 8295304989:	0.3%
Covered Lines:	2113
Relevant Lines:	3177

---

💛 - Coveralls

[zong-zhe]

LGTM