pip: bump xmlschema from 2.5.1 to 3.0.1 (#816)

Bumps [xmlschema](https://github.com/sissaschool/xmlschema) from 2.5.1
to 3.0.1.

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pip-requirements.txt

@@ -14,6 +14,6 @@
 
 edk2-pytool-library==0.19.8
 edk2-pytool-extensions==0.26.4
-xmlschema==2.5.1
+xmlschema==3.0.1
 regex==2023.12.25
 pygount==1.6.1