grammar correction (#43687)

Author: alexravenna

docs/fundamentals/code-analysis/quality-rules/ca1850.md

@@ -38,7 +38,7 @@ Static `HashData` methods were introduced in .NET 5 on the following types:
 
 These methods help simplify code in cases where you just want to hash some data.
 
-It's more efficient to use theses static `HashData` methods than to create and manage a `HashAlgorithm` instance to call `ComputeHash`.
+It's more efficient to use these static `HashData` methods than to create and manage a `HashAlgorithm` instance to call `ComputeHash`.
 
 ## How to fix violations