We need a theme color for the diff editor border between the two editors. Currently, the separation happens due to the shadow only... which a theme can define to be really nuanced...

@joaomoreno So do you think the border for diffs specifically should override any editor border configuration in the theme?
No, I think it should be an independent theme color.
@joaomoreno Ah - got it. That makes sense. I'll take this today if that's okay.
@itamark are you currently working on this? You are not listed as an assignee.
@sa-adebayo I was going to work on it tonight. Only Microsoft/vscode team can add/edit assignees I believe.
Do you want to take this instead of me?
We can't add collaborators as assignees. @itamark Looking forward for the PR!
Great thanks @joaomoreno
Okay @joaomoreno - check out #53931
I used the same exact colors as the regular editor border for consistency.
@itamark great, I can see that you have submitted a PR. Dropped a couple of comments there.
Thanks @sa-adebayo - I pushed the wording corrections and changed the PR description. Your suggestion was so much clearer than my initial text! :-)
@joaomoreno close, this seems to be in via diffEditor.border ?
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Okay @joaomoreno - check out #53931
I used the same exact colors as the regular editor border for consistency.