Typo "CosmosDB Account"→"Cosmos DB Account" (#21962)

https://learn.microsoft.com/en-us/powershell/module/az.cosmosdb/update-azcosmosdbaccount?view=azps-10.0.0
https://github.com/Azure/azure-powershell/blob/main/src/CosmosDB/CosmosDB/help/Update-AzCosmosDBAccount.md
#PingMSFTDocs

Author: hyoshioka0128

src/CosmosDB/CosmosDB/help/Update-AzCosmosDBAccount.md

@@ -8,7 +8,7 @@ schema: 2.0.0
 # Update-AzCosmosDBAccount
 
 ## SYNOPSIS
-Update a CosmosDB account attributes.
+Update a Cosmos DB Account attributes.
 
 ## SYNTAX
 
@@ -88,7 +88,7 @@ NetworkAclBypass              : None
 NetworkAclBypassResourceIds   : {}
 ```
 
-Updated DefaultConsistencyLevel to "Strong", Enabled AutomaticFailover, Enabled MultipleWriteLocations and Enabled VirtualNetwork for CosmosDB Account with name accountName. 
+Updated DefaultConsistencyLevel to "Strong", Enabled AutomaticFailover, Enabled MultipleWriteLocations and Enabled VirtualNetwork for Cosmos DB Account with name accountName. 
 
 ## PARAMETERS
 
@@ -323,7 +323,7 @@ Accept wildcard characters: False
 ```
 
 ### -InputObject
-CosmosDB Account object
+Cosmos DB Account object
 
 ```yaml
 Type: Microsoft.Azure.Commands.CosmosDB.Models.PSDatabaseAccountGetResults