v2.35.2

What's Changed

• feat(template-compiler): remove extraneous attribute name restrictions by @jmsjtu in #3267
• fix(style-compiler): fix CSS with no selector by @nolanlawson in #3276
• feat(rollup-plugin): warn stylesheet import for CSS extensibility by @rui-rayqiu in #3270
• refactor(engine): rename "vanilla" to "upgradable constructor" by @nolanlawson in #3268
• chore(nucleus): remove flappy downstreams by @nolanlawson in #3274
• chore: update dependencies by @divmain in #3271
• test(integration-karma): add more tests for errorCallback by @nolanlawson in #3260

Full Changelog: v2.35.1...v2.35.2