text-align:justify breaks words in tags

When using text-align:justify the renderer leaves spaces before and after every tag
for example the text:

The HTMLrenderer Lorem ipsum dolor sit amet, per ex melius deserunt perpetua. Sed in mucius ancillae, per sint equidem in. Qui ne ceteros eleifend omittantur. Sea natum appellantur an, ex sit autem adversarium. Suas aliquam deserunt cu mei

is renderered as

The HTML rend erer Lorem ipsum dolor sit amet, per ex melius deserunt perpetua. Sed in mucius ancillae, per sint equidem in. Qui ne ceteros eleifend omittantur. Sea natum appellantur an, ex sit autem adversarium. Suas aliquam deserunt cu mei

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This happens when the **tag ** (in the example **Bold**) is in all but the last line

首先在 HTML 渲染器中重現所提供的 text-align:justify 範例，重點關注出現在最後一行之前的行內標籤。追蹤渲染器對兩端對齊和行內標籤版面的處理，然後驗證標籤周圍不會插入空格，並且修正後的渲染已由回歸測試涵蓋。

由索引模型根據 Issue 內容生成。