[ssci] Add Shipped field to READMEs This CL adds the Shipped field and updates the License File field in Chromium READMEs within the directory /third_party/jsoncpp. See the LSC doc at go/lsc-chrome-metadata. This CL was uploaded by git cl split. [email protected] Bug: b:285450740 Change-Id: I8bb226ee698668e38794712c2d7c99a4fbf9da57 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4663811 Reviewed-by: Jordan Bayles <[email protected]> Commit-Queue: Anne Redulla <[email protected]> Cr-Commit-Position: refs/heads/main@{#1170186} NOKEYCHECK=True GitOrigin-RevId: aa8c182ea7fa29c7f05629b82d93541d3940a65c