Add support for messageId, correlationId, and type in RabbitMQ bindings

[abossard]

Description

This pull request introduces several enhancements to the RabbitMQ bindings and metadata utilities. The most important changes involve adding new utility functions to extract specific metadata fields and updating the RabbitMQ publishing functions to utilize these new utilities.

Enhancements to metadata utilities:

• metadata/utils.go: Added TryGetMessageId, TryGetCorrelationId, and TryGetType functions to extract messageId, correlationId, and type from metadata properties, respectively. [1] [2]

Updates to RabbitMQ bindings:

• bindings/rabbitmq/rabbitmq.go: Modified the Invoke method to extract and set MessageId, CorrelationId, and Type from the request metadata using the new utility functions.
• pubsub/rabbitmq/rabbitmq.go: Updated the publishSync method to extract and set ContentType, MessageId, CorrelationId, and Type from the request metadata using the new utility functions.

Issue reference

Please reference the issue this PR will close: #3650

Checklist

Please make sure you've completed the relevant tasks for this PR, out of the following list:

• Code compiles correctly
• Created/updated tests
• Extended the documentation / Created issue in the https://github.com/dapr/docs/ repo: dapr/docs#[issue number]