Update base tag for release-6.2 to swift-6.2-DEVELOPMENT-SNAPSHOT-2025-08-20-a#631

swiftwasm-bot merged 1 commit intomainswiftwasm/swiftwasm-build:mainfrom

update-base-tag/release-6.2-swift-6.2-DEVELOPMENT-SNAPSHOT-2025-08-20-aswiftwasm/swiftwasm-build:update-base-tag/release-6.2-swift-6.2-DEVELOPMENT-SNAPSHOT-2025-08-20-aCopy head branch name to clipboard