ci: revert dependabot max open PRs limit back to 10 (#4114)
ci: revert dependabot max open PRs limit back to 10 (#4114)

Reverts https://github.com/forcedotcom/salesforcedx-vscode/pull/3945
forcedotcom/salesforcedx-vscode,forcedotcom/salesforcedx-vscode,forcedotcom/salesforcedx-vscode,forcedotcom/salesforcedx-vscode