Drop deprecated pie title in v3?

[archmoj]

plotly.js/src/traces/pie/attributes.js

Lines 305 to 329 in 206d117

	_deprecated: {
	title: {
	valType: 'string',
	dflt: '',
	editType: 'calc',
	description: [
	'Deprecated in favor of `title.text`.',
	'Note that value of `title` is no longer a simple',
	'*string* but a set of sub-attributes.'
	].join(' ')
	},
	titlefont: extendFlat({}, textFontAttrs, {
	description: 'Deprecated in favor of `title.font`.'
	}),
	titleposition: {
	valType: 'enumerated',
	values: [
	'top left', 'top center', 'top right',
	'middle center',
	'bottom left', 'bottom center', 'bottom right'
	],
	editType: 'calc',
	description: 'Deprecated in favor of `title.position`.'
	}
	}

Instead one should use these attributes:

plotly.js/src/traces/pie/attributes.js

Lines 200 to 236 in 206d117

	title: {
	text: {
	valType: 'string',
	dflt: '',
	editType: 'plot',
	description: [
	'Sets the title of the chart.',
	'If it is empty, no title is displayed.',
	'Note that before the existence of `title.text`, the title\'s',
	'contents used to be defined as the `title` attribute itself.',
	'This behavior has been deprecated.'
	].join(' ')
	},
	font: extendFlat({}, textFontAttrs, {
	description: [
	'Sets the font used for `title`.',
	'Note that the title\'s font used to be set',
	'by the now deprecated `titlefont` attribute.'
	].join(' ')
	}),
	position: {
	valType: 'enumerated',
	values: [
	'top left', 'top center', 'top right',
	'middle center',
	'bottom left', 'bottom center', 'bottom right'
	],
	editType: 'plot',
	description: [
	'Specifies the location of the `title`.',
	'Note that the title\'s position used to be set',
	'by the now deprecated `titleposition` attribute.'
	].join(' ')
	},
	editType: 'plot'
	},

[archmoj]

Duplicate of #7177.
Closing.