Simplify collection initialization.

specs/Qowaiv.Specs/Debug_SVO_specs.cs

@@ -42,7 +42,7 @@ public void display(Type svoType, object display)
 public class Unknown_value : SingleValueObjectSpecs
 {
     public static IEnumerable<Type> SvosWithDefaultUnknown
-        => SvosWithUnknown.Except(new[] { typeof(Sex), typeof(InternetMediaType) });
+        => SvosWithUnknown.Except([typeof(Sex), typeof(InternetMediaType)]);
 
     [TestCaseSource(nameof(SvosWithDefaultUnknown))]
     public void displays_unknown_for(Type svoType)

specs/Qowaiv.Specs/Month_specs.cs

@@ -545,7 +545,7 @@ public void with_info()
 			type: "string",
 			example: "Jun",
 			format: "month",
-			@enum: new[] { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec", "?" },
+			@enum: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec", "?"],
 			nullable: true));
 }
 

specs/Qowaiv.Specs/Sex_specs.cs

@@ -439,7 +439,7 @@ public void with_info()
 		   type: "string",
 		   example: "female",
 		   format: "sex",
-		   @enum: new[] { "NotKnown", "Male", "Female", "NotApplicable" },
+           @enum: ["NotKnown", "Male", "Female", "NotApplicable"],
 		   nullable: true));
 }
 

specs/Qowaiv.Specs/TestTools/SingleValueObjectSpecs.cs

@@ -30,11 +30,11 @@ public static IEnumerable<Type> SvosWithUnknown
     public static IEnumerable<Type> JsonSerializable
         => AllSvos
         .Where(IsJsonSerializable)
-        .Except(new[]
-        {
+        .Except(
+        [
             typeof(Secret),
             typeof(CryptographicSeed)
-        });
+        ]);
 
     private static bool IsJsonSerializable(Type type)
         => type

specs/Qowaiv.Specs/YesNo_specs.cs

@@ -524,7 +524,7 @@ public void with_info()
 			example: "yes",
 			type: "string",
 			format: "yes-no",
-			@enum: new[] { "yes", "no", "?" },
+			@enum: ["yes", "no", "?"],
 			nullable: true));
 }
 

src/Qowaiv.Data.SqlClient/Data/SvoParameter.cs

@@ -45,7 +45,7 @@ public static SqlParameter CreateForSql(string parameterName, object? value)
                 else
                 {
                     MethodInfo cast = GetCast(sourceType, attr);
-                    var casted = cast.Invoke(null, new[] { value });
+                    var casted = cast.Invoke(null, [value]);
                     return new SqlParameter(parameterName, casted);
                 }
             }

src/Qowaiv/Month.cs

@@ -53,8 +53,8 @@ namespace Qowaiv;
     public static Month December /*..*/ => new(12);
 
     /// <summary>Represents all months (January till December).</summary>
-    public static IReadOnlyList<Month> All { get; } = new[]
-    {
+    public static IReadOnlyList<Month> All { get; } =
+    [
         January,
         February,
         March,
@@ -67,7 +67,7 @@ namespace Qowaiv;
         October,
         November,
         December,
-    };
+    ];
 
     /// <summary>Gets the full name of the month.</summary>
     public string FullName => GetFullName(formatProvider: null);

src/Qowaiv/OpenApi/OpenApiDataTypes.cs

@@ -17,7 +17,7 @@ public static IEnumerable<OpenApiDataType> FromAssemblies(params Assembly[] asse
     [ExcludeFromCodeCoverage]
     [Pure]
     public static IEnumerable<OpenApiDataType> FromTypes(params Type[] types)
-        => FromTypes(types?.AsEnumerable() ?? Array.Empty<Type>());
+        => FromTypes(types?.AsEnumerable() ?? []);
 
     /// <summary>Gets all <see cref="OpenApiDataTypeAttribute"/>s of the
     /// specified types that are decorated as such.

src/Qowaiv/Sex.cs

@@ -44,13 +44,13 @@ namespace Qowaiv;
     public static Sex NotApplicable => new(18);
 
     /// <summary>Contains not known, male, female, not applicable.</summary>
-    public static IReadOnlyCollection<Sex> All { get; } = new[] { Male, Female, NotApplicable, Unknown, };
+    public static IReadOnlyCollection<Sex> All { get; } = [Male, Female, NotApplicable, Unknown];
 
     /// <summary>Contains male and female.</summary>
-    public static IReadOnlyCollection<Sex> MaleAndFemale { get; } = new[] { Male, Female, };
+    public static IReadOnlyCollection<Sex> MaleAndFemale { get; } = [Male, Female];
 
     /// <summary>Contains male, female, not applicable.</summary>
-    public static IReadOnlyCollection<Sex> MaleFemaleAndNotApplicable { get; } = new[] { Male, Female, NotApplicable, };
+    public static IReadOnlyCollection<Sex> MaleFemaleAndNotApplicable { get; } = [Male, Female, NotApplicable];
 
     /// <summary>Gets the display name.</summary>
     public string DisplayName => GetDisplayName(null);

src/Qowaiv/UuidDefaultComparer.cs

@@ -10,7 +10,7 @@ internal sealed class UuidDefaultComparer : UuidComparer
     /// 2 <see cref="ushort"/>
     /// 8 <see cref="byte"/>.
     /// </remarks>
-    public override IReadOnlyList<int> Priority { get; } = new[] { 3, 2, 1, 0, 5, 4, 7, 6, 8, 9, 10, 11, 12, 13, 14, 15 };
+    public override IReadOnlyList<int> Priority { get; } = [3, 2, 1, 0, 5, 4, 7, 6, 8, 9, 10, 11, 12, 13, 14, 15];
 
     /// <inheritdoc/>
     [Pure]

src/Qowaiv/UuidMongoDbComparer.cs

@@ -4,7 +4,7 @@
 internal sealed class UuidMongoDbComparer : UuidComparer
 {
     /// <inheritdoc/>
-    public override IReadOnlyList<int> Priority { get; } = new[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 };
+    public override IReadOnlyList<int> Priority { get; } = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15];
 
     /// <inheritdoc/>
     [Pure]

src/Qowaiv/UuidSqlServerComparer.cs

@@ -9,7 +9,7 @@ internal sealed class UuidSqlServerComparer : UuidComparer
     /// 10: the most significant byte in Guid ByteArray [for SQL Server ORDERY BY clause]
     ///  3: the least significant byte in Guid ByteArray [for SQL Server ORDER BY clause].
     /// </remarks>
-    public override IReadOnlyList<int> Priority { get; } = new[] { 10, 11, 12, 13, 14, 15, 8, 9, 6, 7, 4, 5, 0, 1, 2, 3 };
+    public override IReadOnlyList<int> Priority { get; } = [10, 11, 12, 13, 14, 15, 8, 9, 6, 7, 4, 5, 0, 1, 2, 3];
 
     /// <inheritdoc/>
     [Pure]

src/Qowaiv/YesNo.cs

@@ -32,7 +32,7 @@ namespace Qowaiv;
     public static YesNo Unknown => new(3);
 
     /// <summary>Contains yes and no.</summary>
-    public static readonly IReadOnlyCollection<YesNo> YesAndNo = new[] { Yes, No };
+    public static readonly IReadOnlyCollection<YesNo> YesAndNo = [Yes, No];
 
     /// <summary>Returns true if the yes-no value represents no, otherwise false.</summary>
     [Pure]