Text Selection BRparagraphElement Overlap

**Description**

Observed some text sections overlap, which can cause issues with text highlighting/selection

**Evidence / Screenshot (if possible)**

Captured from `oacid=adventureofsherl0000unse#page/42/mode/2up`

**Expectation**

Expected behavior is no overlap, more specifically the paragraph highlighted in blue should not overlap/extend into the paragraph highlighted in orange.

**Context**

Windows 10
Firefox

**Stakeholders**
@cdrini