Bump ansys-mapdl-reader from 0.52.13 to 0.52.15

Bumps [ansys-mapdl-reader](https://github.com/pyansys/pymapdl-reader) from 0.52.13 to 0.52.15.
- [Release notes](https://github.com/pyansys/pymapdl-reader/releases)
- [Commits](ansys/pymapdl-reader@v0.52.13...v0.52.15)

---
updated-dependencies:
- dependency-name: ansys-mapdl-reader
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pyproject.toml

@@ -48,7 +48,7 @@ tests = [
 doc = [
     "Sphinx==6.2.1",
     "ansys-mapdl-core==0.65.0",
-    "ansys-mapdl-reader==0.52.13",
+    "ansys-mapdl-reader==0.52.15",
     "ansys-sphinx-theme==0.9.9",
     "jupyter_sphinx==0.4.0",
     "jupyterlab==4.0.2",