Update numpy requirement from ==1.22.* to ==1.26.*

Updates the requirements on [numpy](https://github.com/numpy/numpy) to permit the latest version.
- [Release notes](https://github.com/numpy/numpy/releases)
- [Changelog](https://github.com/numpy/numpy/blob/main/doc/RELEASE_WALKTHROUGH.rst)
- [Commits](numpy/numpy@v1.22.0...v1.26.4)

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

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

docker_requirements.txt

@@ -13,7 +13,7 @@ h5py==3.12.1
 khanaa==0.0.6
 nlpo3==1.3.1
 nltk==3.6.6
-numpy==1.22.*
+numpy==1.26.*
 OSKut==1.3
 pandas==1.4.*
 panphon==0.20.0