Update dependency @open-wc/building-utils to v2.21.1

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@open-wc/building-utils (source)	2.18.3 -> 2.21.1

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Release Notes

open-wc/open-wc (@​open-wc/building-utils)

v2.21.1

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Patch Changes

• 1bc7c8c: fix(deps): update dependency minimatch to v4
• 8ae4ca6: fix(deps): update dependency minimatch to v5
• 35e12a3: fix(deps): update dependency minimatch to v7
• 228b944: fix(deps): update dependency minimatch to v6
• c5a675d: fix(deps): update dependency parse5 to v7

v2.21.0

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Minor Changes

• 2a32c22: Update es-module-shims dependency to latest
• aefc03a: Update lru-cache dependency to 6.0.0

v2.20.1

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Patch Changes

• 4509438: Update terser dependency version to 4.8.1

v2.20.0

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Minor Changes

• 027e58b: Update dependency clean-css to v5

v2.19.0

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Minor Changes

• 8c71b08: Support node 17 & 18 by using md5 hashing

v2.18.5

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Patch Changes

• 61e2668: update eslint, eslint-config-airbnb-base and eslint-plugin-import

v2.18.4

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Patch Changes

• a921eda: Fixed module preload when creating link tags.

All notable changes to this project will be documented in this file. See Conventional Commits for commit guidelines.

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