Bug report

Bug summary

In as.text, ax.set_title and all the functions realated to displaying characters on the figure,
the arguement size is ignored if it is placed before fontproperties.

Code for reproduction

data = np.random.randn(10000)
plt.hist(data, bins=40, facecolor="blue", edgecolor="black", alpha=0.5)
plt.xlabel("value", fontproperties='SimHei',size=20  ) # this will work
plt.ylabel("counts",size=20, fontproperties='SimHei')  # this doesn't
plt.show()

This issue is replicated with ipython (%pylab) and jupyter-notebook

Actual outcome

# If applicable, paste the console output here
#
#

Expected outcome

Matplotlib version

• Operating system: win10 1909
• Matplotlib version: Version :3.1.2 , Build : py36_1 , conda-forge
• Matplotlib backend (print(matplotlib.get_backend())): module://ipykernel.pylab.backend_inline
• Python version: 3.6.10
• Jupyter version (if applicable): version 1.0.0
• Other libraries:

conda install -c conda-forge matplotlib