[birt-dev] Checkin: Bugzilla#188599 - Axis Labels and Series Labels disa

["Yulin Wang" <yulin.wang@xxxxxxxxxxx>]

- Summary:
Axis Labels and Series Labels disappears when set Bubble Chart series label position Inside and Outline Visible [0001]

- Bugzilla Bug (s) Resolved: 188599

- Description:
Cause: there's no code to handle Inside position label, so internal NPE is thrown to make clipping incomplete.
Add codes in Methods.computePolygon() to compute rotate rectangle of Inside position label.
- Tests Description: Manual Test

- Notes to Build Team: N/A

- Notes to Developers: N/A

- Notes to QA: N/A

- Notes to Documentation: N/A

- Files Edited:

/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/Methods.java

- Files Added:

- Files Deleted