Region Availability: Adding SDK changes for Upcoming regions (#4934)

This PR makes several regions available for public usage.

Belgium Central
Denmark East
Israel Northwest
Southeast US 3
Southeast US 5


# Pull Request Template

## Description

Please include a summary of the change and which issue is fixed. Include
samples if adding new API, and include relevant motivation and context.
List any dependencies that are required for this change.

## Type of change

Please delete options that are not relevant.

- [] Bug fix (non-breaking change which fixes an issue)
- [] New feature (non-breaking change which adds functionality)
- [] Breaking change (fix or feature that would cause existing
functionality to not work as expected)
- [] This change requires a documentation update

## Closing issues

To automatically close an issue: closes #IssueNumber

---------

Co-authored-by: Ashutosh Kiran Pologi (APTLY TECHNOLOGY CORPORATION) (from Dev Box) <[email protected]>

Author: ashutoast7

Directory.Build.props

@@ -3,7 +3,7 @@
 		<ClientOfficialVersion>3.46.0</ClientOfficialVersion>
 		<ClientPreviewVersion>3.47.0</ClientPreviewVersion>
 		<ClientPreviewSuffixVersion>preview.0</ClientPreviewSuffixVersion>
-		<DirectVersion>3.37.3</DirectVersion>
+		<DirectVersion>3.37.5</DirectVersion>
 		<FaultInjectionVersion>1.0.0</FaultInjectionVersion>
 		<FaultInjectionSuffixVersion>beta.0</FaultInjectionSuffixVersion>
 		<EncryptionOfficialVersion>2.0.4</EncryptionOfficialVersion>

Microsoft.Azure.Cosmos/src/Regions.cs

@@ -439,5 +439,30 @@ public static class Regions
         /// Name of the Azure South Central US 2 region in the Azure Cosmos DB service.
         /// </summary>
         public const string SouthCentralUS2 = "South Central US 2";
+
+        /// <summary>
+        /// Name of the Azure Israel Northwest region in the Azure Cosmos DB service.
+        /// </summary>
+        public const string IsraelNorthwest = "Israel Northwest";
+
+        /// <summary>
+        /// Name of the Azure Belgium Central region in the Azure Cosmos DB service.
+        /// </summary>
+        public const string BelgiumCentral = "Belgium Central";
+
+        /// <summary>
+        /// Name of the Azure Denmark East region in the Azure Cosmos DB service.
+        /// </summary>
+        public const string DenmarkEast = "Denmark East";
+
+        /// <summary>
+        /// Name of the Azure Southeast US 3 region in the Azure Cosmos DB service.
+        /// </summary>
+        public const string SoutheastUS3 = "Southeast US 3";
+
+        /// <summary>
+        /// Name of the Azure Southeast US 5 region in the Azure Cosmos DB service.
+        /// </summary>
+        public const string SoutheastUS5 = "Southeast US 5";
     }
 }

Microsoft.Azure.Cosmos/tests/Microsoft.Azure.Cosmos.Tests/Contracts/DotNetSDKAPI.json

@@ -7977,6 +7977,11 @@
           "Attributes": [],
           "MethodInfo": "System.String AustriaEast;IsInitOnly:False;IsStatic:True;"
         },
+        "System.String BelgiumCentral": {
+          "Type": "Field",
+          "Attributes": [],
+          "MethodInfo": "System.String BelgiumCentral;IsInitOnly:False;IsStatic:True;"
+        },
         "System.String BleuFranceCentral": {
           "Type": "Field",
           "Attributes": [],
@@ -8067,6 +8072,11 @@
           "Attributes": [],
           "MethodInfo": "System.String DelosCloudGermanyNorth;IsInitOnly:False;IsStatic:True;"
         },
+        "System.String DenmarkEast": {
+          "Type": "Field",
+          "Attributes": [],
+          "MethodInfo": "System.String DenmarkEast;IsInitOnly:False;IsStatic:True;"
+        },
         "System.String EastAsia": {
           "Type": "Field",
           "Attributes": [],
@@ -8122,6 +8132,11 @@
           "Attributes": [],
           "MethodInfo": "System.String IsraelCentral;IsInitOnly:False;IsStatic:True;"
         },
+        "System.String IsraelNorthwest": {
+          "Type": "Field",
+          "Attributes": [],
+          "MethodInfo": "System.String IsraelNorthwest;IsInitOnly:False;IsStatic:True;"
+        },
         "System.String ItalyNorth": {
           "Type": "Field",
           "Attributes": [],
@@ -8237,6 +8252,16 @@
           "Attributes": [],
           "MethodInfo": "System.String SoutheastUS;IsInitOnly:False;IsStatic:True;"
         },
+        "System.String SoutheastUS3": {
+          "Type": "Field",
+          "Attributes": [],
+          "MethodInfo": "System.String SoutheastUS3;IsInitOnly:False;IsStatic:True;"
+        },
+        "System.String SoutheastUS5": {
+          "Type": "Field",
+          "Attributes": [],
+          "MethodInfo": "System.String SoutheastUS5;IsInitOnly:False;IsStatic:True;"
+        },
         "System.String SouthIndia": {
           "Type": "Field",
           "Attributes": [],