ExcelWriter should support engine="xlsxwriter"

[Dr-Irv]

Describe the bug
Need support engine="xlsxwriter" for ExcelWriter

To Reproduce

import pandas as pd

DF = pd.DataFrame({"a": [1, 2, 3], "b": [0.0, 0.0, 0.0]})

with pd.ExcelWriter("tmp.xlsx", mode="w", engine="xlsxwriter") as ew:
    DF.to_excel(ew, sheet_name="A")

pyright reports

ew.py
  c:\Code\pandas-stubs\ew.py:5:50 - error: Argument of type "Literal['xlsxwriter']" cannot be assigned to parameter "engine" of type "Literal['auto', 'openpyxl', 'pyxlsb', 'odf'] | None" in function "__init__"
    Type "Literal['xlsxwriter']" cannot be assigned to type "Literal['auto', 'openpyxl', 'pyxlsb', 'odf'] | None"
      Type cannot be assigned to type "None"
      "Literal['xlsxwriter']" cannot be assigned to type "Literal['auto']"
      "Literal['xlsxwriter']" cannot be assigned to type "Literal['openpyxl']"
      "Literal['xlsxwriter']" cannot be assigned to type "Literal['pyxlsb']"
      "Literal['xlsxwriter']" cannot be assigned to type "Literal['odf']" (reportGeneralTypeIssues)

Please complete the following information:

• OS: Windows 10
• python version: 3.9
• version of type checker: pyright 1.1.283
• version of installed pandas-stubs 1.5.2.221124

Additional context

Need to add "xlsxwriter" to:

pandas-stubs/pandas-stubs/io/excel/_base.pyi

Line 107 in 58416f2

engine: Literal["auto", "openpyxl", "pyxlsb", "odf"] | None = ...,

When creating a test, have to update pyproject.toml to install xlsxwriter for that test