Resolve #3252278 "11.x"

added 656 commits

99473fc6...49f6e6bb - 649 commits from branch project:11.x
7955b201 - Allow ER fields to express cacheable metadata on properties.
c336caf3 - Fix broken copypasta
fca8cffb - Don't revert recent work... oof
b2e80a3a - Conditional on cacheable dependency interface
7a646eb7 - Update for handling of empty items and only add cacheability if interface exists.
43e18058 - CS fix
bc3cd427 - Filtered field items object is still an object.

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