presto-verifier/src/main/java/io/prestosql/verifier/VerifierConfig.java/VerifierConfig/setShadowTestTablePrefix
class VerifierConfig:    @ConfigDescription("The prefix to use for temporary test shadow tables. May be fully qualified like 'tmp_catalog.tmp_schema.tmp_'")
    @Config("shadow-writes.test-table-prefix")
    public VerifierConfig setShadowTestTablePrefix(String prefix)
    {
        this.shadowTestTablePrefix = prefix;
        return this;
    }