🐛 Catch up java validator to Doc Css logic

[GeorgeLuo]

• Length check of css moved to Doc Css, clean Css length spec references

[amp-owners-bot]

Hey @ampproject/wg-caching! These files were changed:

validator/java/BUILD
validator/java/WORKSPACE
validator/java/build.sh
validator/java/exclude-pmd.properties
validator/java/pom.xml
validator/java/src/main/java/dev/amp/validator/AMPHtmlHandler.java
validator/java/src/main/java/dev/amp/validator/CdataMatcher.java
validator/java/src/main/java/dev/amp/validator/Context.java
validator/java/src/main/java/dev/amp/validator/ExtensionsContext.java
validator/java/src/main/java/dev/amp/validator/ParsedValidatorRules.java
validator/java/src/main/java/dev/amp/validator/ReferencePointMatcher.java
validator/java/src/main/java/dev/amp/validator/TagStack.java
validator/java/src/main/java/dev/amp/validator/ValidateTagResult.java
validator/java/src/main/java/dev/amp/validator/css/CssParsingConfig.java
validator/java/src/main/java/dev/amp/validator/css/Declaration.java
validator/java/src/main/java/dev/amp/validator/css/ParsedDocCssSpec.java
validator/java/src/main/java/dev/amp/validator/css/QualifiedRule.java
validator/java/src/main/java/dev/amp/validator/parser/AMPHtmlParser.java
validator/java/src/main/java/dev/amp/validator/utils/AttributeSpecUtils.java
validator/java/src/main/java/dev/amp/validator/utils/CssSpecUtils.java
validator/java/src/main/java/dev/amp/validator/utils/ExtensionsUtils.java
validator/java/src/main/java/dev/amp/validator/utils/TagSpecUtils.java
validator/java/src/main/java/dev/amp/validator/visitor/ImportantPropertyVisitor.java
validator/java/src/main/java/dev/amp/validator/visitor/InvalidDeclVisitor.java
validator/java/src/main/java/dev/amp/validator/visitor/UrlFunctionVisitor.java
validator/java/src/main/proto/validator.proto
validator/java/src/test/java/dev/amp/validator/CdataMatcherTest.java
validator/java/src/test/java/dev/amp/validator/ContextTest.java
validator/java/src/test/java/dev/amp/validator/CssLengthTest.java
validator/java/src/test/java/dev/amp/validator/ParsedValidatorRulesTest.java
validator/java/src/test/java/dev/amp/validator/TagSpecDispatchTest.java
validator/java/src/test/java/dev/amp/validator/TagStackTest.java
validator/java/src/test/java/dev/amp/validator/utils/AttributeSpecUtilsTest.java

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[nhant01]

@googlebot I consent

[Gregable]

This is not a thorough review for correctness, but Approved to merge.

[Gregable]

Let me know if you would like me to make the merge, I don't know if you have merge rights or not.

[GeorgeLuo]

don't have merge rights, please merge

[googlebot]

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[Gregable]

I think Nhan's consent isn't getting picked up from the bot because he quoted it, ie: It starts with a > symbol. Trying to force the bot to ignore.

[rsimha]

Drive-by comment: We had to disable the java validator tests due to #28497. You'll need to re-run the checks for this PR after rebasing on master and pulling in #28498.

[Gregable]

It looks like we're hitting the keyserver issue reported in another thread now.

[GeorgeLuo]

that lessens priority to do as rsimha indicates, correct? rather than raises it?

[rsimha]

I'll let Greg comment on the priority of this PR :)

Meanwhile, if you want to be able to merge it, just push a new commit (or rebase), and it should be able to run the other Travis checks while bypassing the keyserver problem.

[googlebot]

All (the pull request submitter and all commit authors) CLAs are signed, but one or more commits were authored or co-authored by someone other than the pull request submitter.

We need to confirm that all authors are ok with their commits being contributed to this project. Please have them confirm that by leaving a comment that contains only @googlebot I consent. in this pull request.

Note to project maintainer: There may be cases where the author cannot leave a comment, or the comment is not properly detected as consent. In those cases, you can manually confirm consent of the commit author(s), and set the cla label to yes (if enabled on your project).

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[nhant01]

@googlebot I consent

[googlebot]

CLAs look good, thanks!

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