[flytekit-java] Add toSdkBindingDataMap() to SdkType

[andresgomezfrr]

Motivation: Why do you think this is important?

Add a new method to the SdkType converters to transform an input/output class in a Map<String, SdkBindingData<?>>. This feature will be used as a part of the typed input implementation, which will be implemented in other PR.

Goal: What should the final outcome look like, ideally?

The goal is to have a method that allows you to transform an input/output class in a Map<String, SdkBindingData>` where the key is the attribute names and the values are the SdkBindingData value of the inputs/outputs.

Describe alternatives you've considered

no alternatives

Propose: Link/Inline OR Additional context

flyteorg/flytekit-java#177

Are you sure this issue hasn't been raised already?

• Yes

Have you read the Code of Conduct?

• Yes

[andresgomezfrr]

PR: flyteorg/flytekit-java#177