Creates a new hover object.
The contents of the hover.
The range to which the hover applies.
The contents of this hover.
The range to which this hover applies. When missing, the editor will use the range at the current position or the current position itself.
友链：VS Code 中文文档 | VS Code 官网文档 | VS Code 扩展市场
A hover represents additional information for a symbol or word. Hovers are rendered in a tooltip-like widget.