Updating the docstring for the dimensions property for Band, Span and Whisker (#8132)
Updating the docstring for the dimensions property for Band, Span and Whisker (#8132)

* Updating the docstring for the dimensions property

Providing a clearer explanation on the usage of the ``dimensions`` property in the classes Band, Span, and Whisker.

* Correcting typos and C+P errors

* Replacing backticks with standard quotes

Trying to make it more clear that height and width should be used as strings

* remove trailing whitespace

dennisobrien/bokeh,timsnyder/bokeh,bokeh/bokeh,timsnyder/bokeh,bokeh/bokeh,jakirkham/bokeh,dennisobrien/bokeh,ericmjl/bokeh,ericmjl/bokeh,mindriot101/bokeh,jakirkham/bokeh,mindriot101/bokeh,stonebig/bokeh,ericmjl/bokeh,timsnyder/bokeh,stonebig/bokeh,ericmjl/bokeh,dennisobrien/bokeh,jakirkham/bokeh,dennisobrien/bokeh,jakirkham/bokeh,timsnyder/bokeh,stonebig/bokeh,dennisobrien/bokeh,bokeh/bokeh,mindriot101/bokeh,stonebig/bokeh,bokeh/bokeh,bokeh/bokeh,mindriot101/bokeh,timsnyder/bokeh,jakirkham/bokeh,ericmjl/bokeh