Fix: Updated documentation for /primitives/statevector_estimator.py (Qiskit#14150) (Qiskit#14159) (Qiskit#14167)

Co-authored-by: Samuele Ferracin <[email protected]>
(cherry picked from commit cca3b03)

Co-authored-by: diego alducin <[email protected]>

Author: mergify[bot]

qiskit/primitives/statevector_estimator.py

@@ -33,7 +33,7 @@ class StatevectorEstimator(BaseEstimatorV2):
     Simple implementation of :class:`BaseEstimatorV2` with full state vector simulation.
 
     This class is implemented via :class:`~.Statevector` which turns provided circuits into
-    pure state vectors. These states are subsequently acted on by :class:~.SparsePauliOp`,
+    pure state vectors. These states are subsequently acted on by :class:`~.SparsePauliOp`,
     which implies that, at present, this implementation is only compatible with Pauli-based
     observables.