chore: script to generate parser

[jcosentino11]

Issue #, if available:

Description of changes:

Why is this change necessary:

Convenience script for generating parser code.

How was this change tested:

Any additional information or context required to review the change:

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

[jcosentino11]

weird, when i try to apply changes from #412, jjtree isn't making any new changes, figuring out what im missing...

[github-actions]

Code Coverage Report

File	Coverage
All files	74%	✅
com.aws.greengrass.clientdevices.auth.PermissionEvaluationUtils	78%	✅
com.aws.greengrass.clientdevices.auth.CertificateManager	88%	✅
com.aws.greengrass.clientdevices.auth.ClientDevicesAuthService	79%	✅
com.aws.greengrass.clientdevices.auth.DeviceAuthClient	73%	✅
com.aws.greengrass.clientdevices.auth.certificate.ClientCertificateGenerator	95%	✅
com.aws.greengrass.clientdevices.auth.certificate.CertificateHelper	74%	✅
com.aws.greengrass.clientdevices.auth.certificate.CertificateStore	72%	✅
com.aws.greengrass.clientdevices.auth.certificate.CertificateExpiryMonitor	77%	✅
com.aws.greengrass.clientdevices.auth.certificate.ServerCertificateGenerator	93%	✅
com.aws.greengrass.clientdevices.auth.certificate.CertificateGenerator	70%	✅
com.aws.greengrass.clientdevices.auth.certificate.CertificateExpiryMonitor$CertRotationDecider	90%	✅
com.aws.greengrass.clientdevices.auth.iot.usecases.VerifyIotCertificate	94%	✅
com.aws.greengrass.clientdevices.auth.iot.usecases.VerifyThingAttachedToCertificate	89%	✅
com.aws.greengrass.clientdevices.auth.iot.usecases.CreateIoTThingSession	67%	✅
com.aws.greengrass.clientdevices.auth.iot.usecases.VerifyCertificateValidityPeriod	88%	✅
com.aws.greengrass.clientdevices.auth.certificate.infra.BackgroundCertificateRefresh	82%	✅
com.aws.greengrass.clientdevices.auth.iot.infra.ThingRegistry	92%	✅
com.aws.greengrass.clientdevices.auth.certificate.usecases.ConfigureManagedCertificateAuthority	85%	✅
com.aws.greengrass.clientdevices.auth.certificate.usecases.ConfigureCustomCertificateAuthority	83%	✅
com.aws.greengrass.clientdevices.auth.certificate.usecases.RegisterCertificateAuthorityUseCase	65%	✅
com.aws.greengrass.clientdevices.auth.configuration.MetricsConfiguration	83%	✅
com.aws.greengrass.clientdevices.auth.configuration.GroupManager	89%	✅
com.aws.greengrass.clientdevices.auth.configuration.CAConfiguration	96%	✅
com.aws.greengrass.clientdevices.auth.configuration.RuntimeConfiguration	83%	✅
com.aws.greengrass.clientdevices.auth.configuration.SecurityConfiguration	80%	✅
com.aws.greengrass.clientdevices.auth.configuration.GroupDefinition	75%	✅
com.aws.greengrass.clientdevices.auth.configuration.ExpressionVisitor	84%	✅
com.aws.greengrass.clientdevices.auth.configuration.GroupConfiguration	90%	✅
com.aws.greengrass.clientdevices.auth.api.ClientDevicesAuthServiceApi	85%	✅
com.aws.greengrass.clientdevices.auth.api.GetCertificateRequestWithGenerator	75%	✅
com.aws.greengrass.clientdevices.auth.api.UseCases	71%	✅
com.aws.greengrass.clientdevices.auth.session.attribute.WildcardSuffixAttribute	88%	✅
com.aws.greengrass.clientdevices.auth.iot.IotAuthClient$Default	56%	✅
com.aws.greengrass.clientdevices.auth.iot.Thing	87%	✅
com.aws.greengrass.clientdevices.auth.iot.Certificate	78%	✅
com.aws.greengrass.clientdevices.auth.iot.GreengrassV2DataClientFactory	18%	❌
com.aws.greengrass.clientdevices.auth.iot.CertificateRegistry	95%	✅
com.aws.greengrass.clientdevices.auth.infra.NetworkStateProvider$Default	83%	✅
com.aws.greengrass.ipc.IPCUtils	83%	✅
com.aws.greengrass.ipc.VerifyClientDeviceIdentityOperationHandler	60%	✅
com.aws.greengrass.ipc.GetClientDeviceAuthTokenOperationHandler	83%	✅
com.aws.greengrass.ipc.AuthorizeClientDeviceActionOperationHandler	79%	✅
com.aws.greengrass.ipc.SubscribeToCertificateUpdatesOperationHandler	81%	✅
com.aws.greengrass.clientdevices.auth.session.SessionConfig	92%	✅
com.aws.greengrass.clientdevices.auth.session.SessionManager	88%	✅
com.aws.greengrass.clientdevices.auth.certificate.handlers.CAConfigurationChangedHandler	93%	✅
com.aws.greengrass.clientdevices.auth.certificate.handlers.CertificateRotationHandler	96%	✅
com.aws.greengrass.clientdevices.auth.metrics.handlers.SessionCreationEventHandler	88%	✅
com.aws.greengrass.clientdevices.auth.metrics.handlers.MetricsConfigurationChangedHandler	70%	✅
com.aws.greengrass.clientdevices.auth.metrics.handlers.AuthorizeClientDeviceActionsMetricHandler	88%	✅
com.aws.greengrass.clientdevices.auth.metrics.handlers.VerifyClientDeviceIdentityEventHandler	88%	✅
com.aws.greengrass.clientdevices.auth.metrics.handlers.CertificateSubscriptionEventHandler	83%	✅
com.aws.greengrass.clientdevices.auth.util.ResizableLinkedBlockingQueue	90%	✅
com.aws.greengrass.clientdevices.auth.util.ParseIPAddress	90%	✅
com.aws.greengrass.clientdevices.auth.connectivity.CISShadowMonitor$SucceedOnceOperation	88%	✅
com.aws.greengrass.clientdevices.auth.connectivity.CISShadowMonitor	79%	✅
com.aws.greengrass.clientdevices.auth.connectivity.CISShadowMonitor$ProcessCISShadowTask	83%	✅
com.aws.greengrass.clientdevices.auth.connectivity.CISShadowMonitor$CISShadowTaskQueue	90%	✅
com.aws.greengrass.clientdevices.auth.connectivity.HostAddress	67%	✅
com.aws.greengrass.clientdevices.auth.connectivity.CISShadowMonitor$CISShadowTaskExecutor	95%	✅
com.aws.greengrass.clientdevices.auth.configuration.parser.TokenMgrError	22%	❌
com.aws.greengrass.clientdevices.auth.configuration.parser.RuleExpressionTokenManager	61%	✅
com.aws.greengrass.clientdevices.auth.configuration.parser.ASTStart	33%	❌
com.aws.greengrass.clientdevices.auth.configuration.parser.ASTAnd	67%	✅
com.aws.greengrass.clientdevices.auth.configuration.parser.Token	58%	✅
com.aws.greengrass.clientdevices.auth.configuration.parser.RuleExpressionDefaultVisitor	0%	❌
com.aws.greengrass.clientdevices.auth.configuration.parser.ASTOr	67%	✅
com.aws.greengrass.clientdevices.auth.configuration.parser.SimpleCharStream	28%	❌
com.aws.greengrass.clientdevices.auth.configuration.parser.RuleExpressionTreeConstants	0%	❌
com.aws.greengrass.clientdevices.auth.configuration.parser.JJTRuleExpressionState	67%	✅
com.aws.greengrass.clientdevices.auth.configuration.parser.ASTThing	67%	✅
com.aws.greengrass.clientdevices.auth.configuration.parser.RuleExpression	63%	✅
com.aws.greengrass.clientdevices.auth.configuration.parser.SimpleNode	27%	❌

Minimum allowed coverage is 50%

Generated by 🐒 cobertura-action against dcb5719

[jcosentino11]

ok was able to successfully reproduce #412 with this, should be good now