vkk2420 ef8d5842ec Add the "v4 Panel component Migration changes" (#24538) ...

* Add the "v4 Panel component Migration changes"

* markdownize code samples

remove repeated code
make it prettier

2019-01-15 14:22:10 -06:00

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index.md

Add the "v4 Panel component Migration changes" (#24538)

2019-01-15 14:22:10 -06:00