Bump scikit-learn in /Detection Models/Brain Tumor Detection

Bumps [scikit-learn](https://github.com/scikit-learn/scikit-learn) from 1.2.1 to 1.5.1.
- [Release notes](https://github.com/scikit-learn/scikit-learn/releases)
- [Commits](scikit-learn/scikit-learn@1.2.1...1.5.1)

---
updated-dependencies:
- dependency-name: scikit-learn
  dependency-version: 1.5.1
  dependency-type: direct:production
...

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

Author: dependabot[bot]

Detection Models/Brain Tumor Detection/requirements.txt

@@ -2,6 +2,6 @@ numpy==1.23.5
 pandas==1.5.3
 seaborn==0.12.2
 matplotlib==3.6.3
-scikit-learn==1.2.1
+scikit-learn==1.5.1
 tensorflow==2.12.1
 keras==2.13.1