Remove proposal-gated properties from JSON schema (#281462)

Author: pwang347

src/vs/workbench/contrib/chat/common/tools/languageModelToolsContribution.ts

@@ -79,14 +79,6 @@ const languageModelToolsExtensionPoint = extensionsRegistry.ExtensionsRegistry.r
 					type: 'string',
 					pattern: '^[\\w-]+$'
 				},
-				legacyToolReferenceFullNames: {
-					markdownDescription: localize('legacyToolReferenceFullNames', "An array of deprecated names for backwards compatibility that can also be used to reference this tool in a query. Each name must not contain whitespace. Full names are generally in the format `toolsetName/toolReferenceName` (e.g., `search/readFile`) or just `toolReferenceName` when there is no toolset (e.g., `readFile`)."),
-					type: 'array',
-					items: {
-						type: 'string',
-						pattern: '^[\\w-]+(/[\\w-]+)?$'
-					}
-				},
 				displayName: {
 					description: localize('toolDisplayName', "A human-readable name for this tool that may be used to describe it in the UI."),
 					type: 'string'
@@ -179,14 +171,6 @@ const languageModelToolSetsExtensionPoint = extensionsRegistry.ExtensionsRegistr
 					type: 'string',
 					pattern: '^[\\w-]+$'
 				},
-				legacyFullNames: {
-					markdownDescription: localize('toolSetLegacyFullNames', "An array of deprecated names for backwards compatibility that can also be used to reference this tool set. Each name must not contain whitespace. Full names are generally in the format `parentToolSetName/toolSetName` (e.g., `github/repo`) or just `toolSetName` when there is no parent toolset (e.g., `repo`)."),
-					type: 'array',
-					items: {
-						type: 'string',
-						pattern: '^[\\w-]+$'
-					}
-				},
 				description: {
 					description: localize('toolSetDescription', "A description of this tool set."),
 					type: 'string'