fix: Flaky test for Report Subcontracted Raw materials to be transferred

[marination]

Due to #26011

Issue:

• test for Report Subcontracted Raw materials to be transferred randomly failed purely due to ordering of rows in supplied items table
• In PO the supplied items table sometimes had Item 1 then Item 2 and sometimes vice versa, due to which allotting a definite transfer qty was not happening
• While getting data from the report too, the order of item rows was flaky

Fixed:

• Created a transfer qty map that makes sure that 1 qty is transferred against Item 1 irrespective of which row it is on
• Alphabetically sorted Report data returned, to be certain of asserting value