Typo fixed (#58393)

docs/design/specs/Ecma-335-Augments.md

@@ -468,7 +468,7 @@ static or instance members) or overrides (for virtual instance methods) a member
 simply substitute each generic parameter with its generic argument, and compare the resulting member
 signatures. [*Example*: The following illustrates this point:
 
-### II.9.11, Constrains on Generic Parameters
+### II.9.11, Constraints on Generic Parameters
 
 (Change first paragraph)
 
@@ -938,4 +938,4 @@ value on the top of the stack. If the value cannot be represented, an exception
 Conversions from floating-point numbers to integral values truncate the number toward zero and used as-is ignoring .un suffix. The integral item
 on the top of the stack is reinterpreted as an unsigned value before the conversion.
 Note that integer values of less than 4 bytes are extended to int32 (not native int) on the
-evaluation stack.
+evaluation stack.