Fixed incorrect documentation.

Author: electricessence

Source/Open.Text.csproj

@@ -19,7 +19,7 @@
 		<RepositoryUrl>https://github.com/Open-NET-Libraries/Open.Text</RepositoryUrl>
 		<RepositoryType>git</RepositoryType>
 		<PackageTags>string, span, enum, readonlyspan, text, format, split, trim, equals, trimmed equals, first, last, preceding, following, stringbuilder, extensions, stringcomparable, spancomparable, stringsegment, splitassegment</PackageTags>
-		<Version>6.5.0</Version>
+		<Version>6.5.1</Version>
 		<PackageReleaseNotes></PackageReleaseNotes>
 		<PackageLicenseExpression>MIT</PackageLicenseExpression>
 		<PublishRepositoryUrl>true</PublishRepositoryUrl>

Source/SpanComparable.cs

@@ -13,7 +13,6 @@ public readonly ref struct SpanComparable
 	/// <summary>
 	/// Constructs a SpanComparable using the provided string and comparison type.
 	/// </summary>
-	/// <exception cref="ArgumentNullException"><paramref name="source"/> is null</exception>
 	public SpanComparable(ReadOnlySpan<char> source, StringComparison type)
 	{
 		Source = source;