Bugfix/LS25000567/MOVEA from S to DS

[davidepalladino-apuliasoft]

Description

This work is like #703 and improves the MOVEA from S (not as number) to DS (not as number), like this snippet:

     D SCAATTDS        DS            10
     D SCAATT          S              1    DIM(10)
     ...
     C                   MOVEA     SCAATT        SCAATTDS 

Technical notes

On Jariko this missed implementation has been fixed by adding moveaDataStructure which performs the purpose to move an Array of S to a DS.

Related to #LS25000567

Checklist:

• If this feature involves RPGLE fixes or improvements, they are well-described in the summary.
• There are tests for this feature.
• RPGLE code used for tests is easily understandable and includes comments that clarify the purpose of this feature.
• The code follows Kotlin conventions (run ./gradlew ktlintCheck).
• The code passes all tests (run ./gradlew check).
• Relevant documentation is included in the docs directory.