C26875: Removing space befor asterisk that breaks bold style (#6353)

Hello, @mairaw ,
Localization team has reported source content issue that causes localized version to have broken/different format compared to en-us version.  
"Extra space before asterisk causes broken content"
Please review and merge the proposed file change to fix to target versions. If you make related fix in another PR  then share your PR number so we can confirm and close this PR.
Many thanks in advance.

Author: v-maudel

docs/fsharp/language-reference/generics/constraints.md

@@ -21,7 +21,7 @@ There are several different constraints you can apply to limit the types that ca
 |----------|------|-----------|
 |Type Constraint|*type-parameter* :> *type*|The provided type must be equal to or derived from the type specified, or, if the type is an interface, the provided type must implement the interface.|
 |Null Constraint|*type-parameter* : null|The provided type must support the null literal. This includes all .NET object types but not F# list, tuple, function, class, record, or union types.|
-|Explicit Member Constraint|[(]*type-parameter* [or ... or *type-parameter*)] : (*member-signature *)|At least one of the type arguments provided must have a member that has the specified signature; not intended for common use. Members must be either explicitly defined on the type or part of an implicit type extension to be valid targets for an Explicit Member Constraint.|
+|Explicit Member Constraint|[(]*type-parameter* [or ... or *type-parameter*)] : (*member-signature*)|At least one of the type arguments provided must have a member that has the specified signature; not intended for common use. Members must be either explicitly defined on the type or part of an implicit type extension to be valid targets for an Explicit Member Constraint.|
 |Constructor Constraint|*type-parameter* : ( new : unit -> 'a )|The provided type must have a default constructor.|
 |Value Type Constraint|: struct|The provided type must be a .NET value type.|
 |Reference Type Constraint|: not struct|The provided type must be a .NET reference type.|