[FW][FIX] figure: crash on deleting dragged figure

[fw-bot]

Description

There was a traceback if a figure was deleted while being dragged.

Task: 4329240

review checklist

• feature is organized in plugin, or UI components
• support of duplicate sheet (deep copy)
• in model/core: ranges are Range object, and can be adapted (adaptRanges)
• in model/UI: ranges are strings (to show the user)
• undo-able commands (uses this.history.update)
• multiuser-able commands (has inverse commands and transformations where needed)
• new/updated/removed commands are documented
• exportable in excel
• translations (_t("qmsdf %s", abc))
• unit tested
• clean commented code
• track breaking changes
• doc is rebuild (npm run doc)
• status is correct in Odoo

Forward-Port-Of: #5223

[robodoo]

[fw-bot]

@hokolomopo @LucasLefevre cherrypicking of pull request #5223 failed.

stdout:

Auto-merging src/components/figures/figure_container/figure_container.ts
CONFLICT (content): Merge conflict in src/components/figures/figure_container/figure_container.ts
Auto-merging src/components/helpers/drag_and_drop.ts
CONFLICT (content): Merge conflict in src/components/helpers/drag_and_drop.ts
CONFLICT (modify/delete): tests/components/figure.test.ts deleted in 4ec1734da6fad6bd59dda18138de936686abe36a and modified in 64d127b43c1fcd96e90464ea988b7fa4b7fc0831.  Version 64d127b43c1fcd96e90464ea988b7fa4b7fc0831 of tests/components/figure.test.ts left in tree.

Either perform the forward-port manually (and push to this branch, proceeding as usual) or close this PR (maybe?).

In the former case, you may want to edit this PR message as well.

⚠️ after resolving this conflict, you will need to merge it via @robodoo.

More info at https://github.com/odoo/odoo/wiki/Mergebot#forward-port

[hokolomopo]

@robodoo r+