Fix IDE0090: 'new' expression can be simplified. (#3012)

* Set rule for new() usage.

* Fix IDE0090 "'new' expression can be simplified"

Author: tillig

.editorconfig

@@ -65,6 +65,7 @@ csharp_prefer_braces = true:silent
 csharp_preserve_single_line_blocks = true
 csharp_preserve_single_line_statements = true
 dotnet_style_readonly_field = true:suggestion
+csharp_style_implicit_object_creation_when_type_is_apparent = true:suggestion
 
 # Expression-level preferences
 dotnet_style_object_initializer = true:suggestion

docs/metrics/customizing-the-sdk/Program.cs

@@ -21,8 +21,8 @@
 
 public class Program
 {
-    private static readonly Meter Meter1 = new Meter("CompanyA.ProductA.Library1", "1.0");
-    private static readonly Meter Meter2 = new Meter("CompanyA.ProductB.Library2", "1.0");
+    private static readonly Meter Meter1 = new("CompanyA.ProductA.Library1", "1.0");
+    private static readonly Meter Meter2 = new("CompanyA.ProductB.Library2", "1.0");
 
     public static void Main(string[] args)
     {

docs/metrics/extending-the-sdk/Program.cs

@@ -23,7 +23,7 @@
 
 public class Program
 {
-    private static readonly Meter MyMeter = new Meter("MyCompany.MyProduct.MyLibrary", "1.0");
+    private static readonly Meter MyMeter = new("MyCompany.MyProduct.MyLibrary", "1.0");
     private static readonly Counter<long> MyFruitCounter = MyMeter.CreateCounter<long>("MyFruitCounter");
 
     static Program()

docs/metrics/getting-started-prometheus-grafana/Program.cs

@@ -22,7 +22,7 @@
 
 public class Program
 {
-    private static readonly Meter MyMeter = new Meter("MyCompany.MyProduct.MyLibrary", "1.0");
+    private static readonly Meter MyMeter = new("MyCompany.MyProduct.MyLibrary", "1.0");
     private static readonly Counter<long> MyFruitCounter = MyMeter.CreateCounter<long>("MyFruitCounter");
 
     public static void Main(string[] args)

docs/metrics/getting-started/Program.cs

@@ -20,7 +20,7 @@
 
 public class Program
 {
-    private static readonly Meter MyMeter = new Meter("MyCompany.MyProduct.MyLibrary", "1.0");
+    private static readonly Meter MyMeter = new("MyCompany.MyProduct.MyLibrary", "1.0");
     private static readonly Counter<long> MyFruitCounter = MyMeter.CreateCounter<long>("MyFruitCounter");
 
     public static void Main(string[] args)

docs/metrics/learning-more-instruments/Program.cs

@@ -23,7 +23,7 @@
 
 public class Program
 {
-    private static readonly Meter MyMeter = new Meter("MyCompany.MyProduct.MyLibrary", "1.0");
+    private static readonly Meter MyMeter = new("MyCompany.MyProduct.MyLibrary", "1.0");
     private static readonly Histogram<long> MyHistogram = MyMeter.CreateHistogram<long>("MyHistogram");
 
     static Program()

docs/trace/customizing-the-sdk/Program.cs

@@ -20,16 +20,16 @@
 
 public class Program
 {
-    private static readonly ActivitySource MyLibraryActivitySource = new ActivitySource(
+    private static readonly ActivitySource MyLibraryActivitySource = new(
         "MyCompany.MyProduct.MyLibrary");
 
-    private static readonly ActivitySource ComponentAActivitySource = new ActivitySource(
+    private static readonly ActivitySource ComponentAActivitySource = new(
         "AbcCompany.XyzProduct.ComponentA");
 
-    private static readonly ActivitySource ComponentBActivitySource = new ActivitySource(
+    private static readonly ActivitySource ComponentBActivitySource = new(
         "AbcCompany.XyzProduct.ComponentB");
 
-    private static readonly ActivitySource SomeOtherActivitySource = new ActivitySource(
+    private static readonly ActivitySource SomeOtherActivitySource = new(
         "SomeCompany.SomeProduct.SomeComponent");
 
     public static void Main()

docs/trace/extending-the-sdk/Program.cs

@@ -21,7 +21,7 @@
 
 public class Program
 {
-    private static readonly ActivitySource DemoSource = new ActivitySource("OTel.Demo");
+    private static readonly ActivitySource DemoSource = new("OTel.Demo");
 
     public static void Main()
     {

docs/trace/getting-started/Program.cs

@@ -20,7 +20,7 @@
 
 public class Program
 {
-    private static readonly ActivitySource MyActivitySource = new ActivitySource(
+    private static readonly ActivitySource MyActivitySource = new(
         "MyCompany.MyProduct.MyLibrary");
 
     public static void Main()

docs/trace/reporting-exceptions/Program.cs

@@ -21,7 +21,7 @@
 
 public class Program
 {
-    private static readonly ActivitySource MyActivitySource = new ActivitySource(
+    private static readonly ActivitySource MyActivitySource = new(
         "MyCompany.MyProduct.MyLibrary");
 
     public static void Main()