(DOCSP-14561): replace kmsProvider with kmsProviders

Author: jeff-allen-mongo

source/reference/method/Mongo.txt

@@ -92,7 +92,7 @@ syntax:
    {
      "keyVaultClient" : <object>,
      "keyVaultNamespace" : "<string>",
-     "kmsProvider" : <object>,
+     "kmsProviders" : <object>,
      "schemaMap" : <object>,
      "bypassAutoEncryption" : <boolean>
    }
@@ -128,7 +128,7 @@ following parameters:
           var ClientSideFieldLevelEncryptionOptions = {
             "keyVaultClient" : keyVaultClient,
             "keyVaultNamespace" : "<database>.<collection>",
-            "kmsProvider" : { ... }
+            "kmsProviders" : { ... }
           }
 
    * - ``keyVaultNamespace``
@@ -138,7 +138,7 @@ following parameters:
      - *(Required)* The full :term:`namespace` of the key vault
        collection.
 
-   * - ``kmsProvider``
+   * - ``kmsProviders``
 
      - document
 
@@ -158,7 +158,7 @@ following parameters:
 
          .. code-block:: json
 
-            "kmsProvider" : {
+            "kmsProviders" : {
                "aws" : {
                  "accessKeyId" : "AWSAccessKeyId",
                  "secretAccessKey" : "AWSSecretAccessKey"
@@ -174,7 +174,7 @@ following parameters:
 
          .. code-block:: json
 
-            "kmsProvider" : {
+            "kmsProviders" : {
               "local" : {
                  "key" : BinData(0, "<96 byte base-64 encoded key>")
               }