core/utils/fs: Double-quote Windows path in test cmd
core/utils/fs: Double-quote Windows path in test cmd

cozy-labs/cozy-desktop,cozy-labs/cozy-desktop,nono/cozy-desktop,nono/cozy-desktop,cozy-labs/cozy-desktop,cozy-labs/cozy-desktop,nono/cozy-desktop,nono/cozy-desktop