Merge pull request #676 from bashtage/rls-7

Typo fix

Author: bashtage

doc/source/changes/7.0.rst

@@ -11,8 +11,8 @@ Version 7.0
   - statsmodels: 0.13.0
 
 - Corrected name of clustered covariance to ``"clustered"`` from ``"cluster"``.
-- Fixed an issue sparse matric behavior changed in SciPy.
+- Fixed an issue sparse matrix behavior changed in SciPy.
 - Switched to meson build system.
-- Improved compatability with future NumPy (2.4+) and pandas (3+) changes.
+- Improved compatibility with future NumPy (2.4+) and pandas (3+) changes.
 - Fixed a bug that affected estimation of :class:`~linearmodels.system.model.SUR`
-  models with constrains of the form ``R beta = q`` where ``q`` was not 0.
+  models with constraints of the form ``R beta = q`` where ``q`` was not 0.