OpenZeppelin/canton-token-template: simple-token-test/daml/SimpleToken/Testing/SimpleRegistry.daml

Daml contract source - OpenZeppelin/canton-token-template/simple-token-test/daml/SimpleToken/Testing/SimpleRegistry.daml ```daml -- | SimpleRegistry: off-ledger API simulation for tests. -- Mirrors Splice's AmuletRegistry pattern but much simpler (no mining rounds, no fees). module SimpleToken.Testi