fix(dashboards): Persist legend selection to URL for new chart widgets#112974

gggritso wants to merge 1 commit intomastergetsentry/sentry:masterfrom

georgegritsouk/browse-199-new-charts-do-not-update-url-with-legend-selectiongetsentry/sentry:georgegritsouk/browse-199-new-charts-do-not-update-url-with-legend-selectionCopy head branch name to clipboard