Update module github.com/xplorfin/netutils to v0.21.0

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
github.com/xplorfin/netutils	require	minor	v0.20.0 -> v0.21.0

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Release Notes

xplorfin/netutils

### [`v0.21.0`](https://togithub.com/xplorfin/netutils/releases/v0.21.0) [Compare Source](https://togithub.com/xplorfin/netutils/compare/v0.20.0...v0.21.0) #### Changelog [`ef94f26`](https://togithub.com/xplorfin/netutils/commit/ef94f26) Update anothrNick/github-tag-action action to v1.35.0

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[coveralls]

Pull Request Test Coverage Report for Build 615928881

• 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 81.081%

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Totals
Change from base Build 614607157:	0.0%
Covered Lines:	210
Relevant Lines:	259

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💛 - Coveralls