Bug report

Bug summary

Whenrotation_mode='anchor' and"verticalaligment="center_baseline", the vertical alignment is wrong even if ``rotation=0```.

Code for reproduction

importmatplotlib.pyplotaspltplt.plot([0,1],lw=0)plt.axvline(.5,linewidth=.5,color='.5')plt.axhline(.5,linewidth=.5,color='.5')plt.text(.5,.5,'pP',color='k',size=100,va='center_baseline')plt.text(.5,.5,'pP',color='tab:red',size=100,va='center_baseline',rotation_mode='anchor')

Actual outcome

Expected outcome

Same alignment in this case.

Matplotlib version

• Operating system: linux
• Matplotlib version: 3.0.2
• Matplotlib backend (print(matplotlib.get_backend())): agg, tkagg
• Python version: 3.6
• Jupyter version (if applicable):
• Other libraries:

Installed via conda.