Reset keyToScope and lastScope in ScopeInfoBuilder.build() so a reused builder does not leak state#7

szuend merged 2 commits into

ChromeDevTools:mainChromeDevTools/source-map-scopes-codec:mainfrom

gunjanjaswal:fix/builder-reset-keyToScope-lastScopegunjanjaswal/source-map-scopes-codec:fix/builder-reset-keyToScope-lastScopeCopy head branch name to clipboard