Bump urllib3 from 1.25.9 to 1.26.19 in /__tests__/data (#895)

Bumps [urllib3](https://github.com/urllib3/urllib3) from 1.25.9 to 1.26.19.
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/1.26.19/CHANGES.rst)
- [Commits](urllib3/urllib3@1.25.9...1.26.19)

---
updated-dependencies:
- dependency-name: urllib3
  dependency-type: direct:production
...

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

Author: dependabot[bot]

__tests__/data/requirements-linux.txt

@@ -8,5 +8,5 @@ packaging==20.7
 pdf2image==1.12.1
 Pygments==2.6.1
 requests==2.24.0
-urllib3==1.25.10
+urllib3==1.26.19
 xlrd==1.2.0

__tests__/data/requirements.txt

@@ -42,6 +42,6 @@ pywin32-ctypes==0.2.0
 
 requests==2.24.0
 
-urllib3==1.25.9
+urllib3==1.26.19
 
 xlrd==1.2.0