New originalIssue variable available to Groovy scripts

Description

Create a variable for transientVars.originalissueobject to access the original issue (issue before the transition) in any Groovy script.
Variable name: originalIssue

Environment

None

Customer Info

None

Assignee

Unassigned

Reporter

Radhika Vijji.

Labels

None

Internal Complexity

Unknown

Internal Value

Unknown

SEN

None

Requires documentation

Requires documentation

Impact

None

Fix versions

Priority

Major
Configure