TagObject should have summary

[noriapi]

Describe the bug
TagObject have summary.
But schema.json tagObject doesn't have summary.

meta-schema/schema.json

Lines 524 to 550 in 626a15d

	"tagObject": {
	"title": "tagObject",
	"type": "object",
	"additionalProperties": false,
	"required": [
	"name"
	],
	"properties": {
	"name": {
	"title": "tagObjectName",
	"type": "string",
	"minLength": 1
	},
	"description": {
	"title": "tagObjectDescription",
	"type": "string"
	},
	"externalDocs": {
	"$ref": "#/definitions/externalDocumentationObject"
	}
	},
	"patternProperties": {
	"^x-": {
	"$ref": "#/definitions/specificationExtension"
	}
	}
	},

Expected behavior
TagObject have summary.

[stale]

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