CLDR 35 change "and" to "&" for the list form pattern "short"
see https://unicode.org/cldr/trac/ticket/11520
Also compare
https://www.unicode.org/repos/cldr/tags/release-34/common/main/en.xml
against
https://www.unicode.org/repos/cldr/tags/release-35-beta/common/main/en.xml

Notice the addition of
<listPattern type="standard-short">
<listPatternPart type="start">{0}, {1}</listPatternPart>
<listPatternPart type="middle">{0}, {1}</listPatternPart>
<listPatternPart type="end">{0}, & {1}</listPatternPart>
<listPatternPart type="2">{0} & {1}</listPatternPart>
</listPattern>

Per  https://tc39.github.io/ecma402/#sec-canonicalizelanguagetag
6.2.3 CanonicalizeLanguageTag ( locale )
The CanonicalizeLanguageTag abstract operation returns the canonical and case-regularized form of the locale argument (which must be a String value that is a structurally valid Unicode BCP 47 Locale Identifier as verified by the IsStructurallyValidLanguageTag abstract operation). A conforming implementation shall take the steps specified in the “BCP 47 Language Tag to Unicode BCP 47 Locale Identifier” algorithm, from Unicode Technical Standard #35 LDML § 3.3.1 BCP 47 Language Tag Conversion.

And
http://unicode.org/reports/tr35/#BCP_47_Language_Tag_Conversion
"
2. If the BCP 47 primary language subtag matches the type attribute of a languageAlias element in Supplemental Data, replace the language subtag with the replacement value.
If there are additional subtags in the replacement value, add them to the result, but only if there is no corresponding subtag already in the tag.
"
and
https://www.unicode.org/repos/cldr/trunk/common/supplemental/supplementalMetadata.xml
...
<languageAlias type="aar" replacement="aa" reason="overlong"/>
 <!--  [Afar]  -->
...
<languageAlias type="ces" replacement="cs" reason="overlong"/>
 <!--  [Czech]  -->
...
<languageAlias type="heb" replacement="he" reason="overlong"/>
 <!--  [Hebrew]  -->

get all the test data from constructor-non-iana-canon.js

Split from intl402/Locale/constructor-non-iana-canon.js

Remove all the assertion of result of getCanonicalLocales from Locale directory
and put them under Intl/getCanonicalLocales directory.

This is based on UTS35 in the new spec.

Add test for case of -kn-true
Verify no -kn-true nor -kn-false in the returned locale.
Change expectation per https://github.com/tc39/ecma402/pull/302

See https://tc39.github.io/proposal-intl-locale/#sec-canonicalizelocalelist

This is due to the fact we now only accept Unicode Locale Identifier in
UTS 35.

Sync with https://github.com/tc39/proposal-intl-list-format/pull/36

https://github.com/tc39/proposal-intl-segmenter/pull/55