Merge pull request #3159 from kevaundray/patch-3

EIP4844: Clarify that z should not be in the domain

specs/eip4844/polynomial-commitments.md

@@ -294,7 +294,7 @@ def compute_powers(x: BLSFieldElement, n: uint64) -> Sequence[BLSFieldElement]:
 def evaluate_polynomial_in_evaluation_form(polynomial: Polynomial,
                                            z: BLSFieldElement) -> BLSFieldElement:
     """
-    Evaluate a polynomial (in evaluation form) at an arbitrary point ``z``.
+    Evaluate a polynomial (in evaluation form) at an arbitrary point ``z`` that is not in the domain.
     Uses the barycentric formula:
        f(z) = (z**WIDTH - 1) / WIDTH  *  sum_(i=0)^WIDTH  (f(DOMAIN[i]) * DOMAIN[i]) / (z - DOMAIN[i])
     """