[Search] Rename types for better SDK code (#16039)

* Rename types for better SDK code

* Rename Speller and Captions search options

* Reorder parameters to have consistency across APIs

* Remove 'SearchIndexer' prefix from projection selectors

Remove 'global' prefix from default flags on custom entities

* Change enum name AdlsGen2->AzureDataLakeStorageGen2

Change property name storageContainer->storageContainerName

* move additional .NET SDK renames to the REST spec

* Revert changes in KnowledgeStore which has GAed

* Revert changes in CustomEntityLookupSkill which has GAed

* Revert changes in SIKSBlobProjectionSelector which has GAed

* Revert changes in SearchIndexerDataSourceType which has GAed

* Rename ignoreResetRequirements->skipIndexerResetRequirementForCache

Author: Mohit-Chakraborty

specification/search/data-plane/Azure.Search/preview/2021-04-30-Preview/searchindex.json

@@ -1455,7 +1455,7 @@
         "lexicon"
       ],
       "x-ms-enum": {
-        "name": "Speller",
+        "name": "QuerySpellerType",
         "modelAsString": true,
         "values": [
           {
@@ -1479,7 +1479,7 @@
         "extractive"
       ],
       "x-ms-enum": {
-        "name": "Answers",
+        "name": "QueryAnswerType",
         "modelAsString": true,
         "values": [
           {
@@ -1503,7 +1503,7 @@
         "extractive"
       ],
       "x-ms-enum": {
-        "name": "Captions",
+        "name": "QueryCaptionType",
         "modelAsString": true,
         "values": [
           {

specification/search/data-plane/Azure.Search/preview/2021-04-30-Preview/searchservice.json

@@ -500,10 +500,10 @@
             "$ref": "#/parameters/ApiVersionParameter"
           },
           {
-            "$ref": "#/parameters/DisableCacheReprocessingChangeDetectionParameter"
+            "$ref": "#/parameters/IgnoreResetRequirementsParameter"
           },
           {
-            "$ref": "#/parameters/IgnoreResetRequirementsParameter"
+            "$ref": "#/parameters/DisableCacheReprocessingChangeDetectionParameter"
           }
         ],
         "x-ms-request-id": "request-id",
@@ -814,10 +814,10 @@
             "$ref": "#/parameters/ApiVersionParameter"
           },
           {
-            "$ref": "#/parameters/DisableCacheReprocessingChangeDetectionParameter"
+            "$ref": "#/parameters/IgnoreResetRequirementsParameter"
           },
           {
-            "$ref": "#/parameters/IgnoreResetRequirementsParameter"
+            "$ref": "#/parameters/DisableCacheReprocessingChangeDetectionParameter"
           }
         ],
         "x-ms-request-id": "request-id",
@@ -10033,6 +10033,7 @@
     },
     "IgnoreResetRequirementsParameter": {
       "name": "ignoreResetRequirements",
+      "x-ms-client-name": "skipIndexerResetRequirementForCache",
       "in": "query",
       "required": false,
       "type": "boolean",