(chore) autoupdate is missing documentation

Author: cristinecula

cosmoz-omnitable-column-amount.js

@@ -118,6 +118,7 @@ class OmnitableColumnAmount extends rangeColumnMixin(columnMixin(translatable(
 				type: String,
 				value: 'amount-header-cell'
 			},
+			// trigger filter updates manually
 			autoupdate: {
 				type: String,
 				value: false

cosmoz-omnitable-column-number.js

@@ -104,6 +104,7 @@ class OmnitableColumnNumber extends rangeColumnMixin(
 				type: Object,
 				computed: '_computeFormatter(locale, minimumFractionDigits, maximumFractionDigits)'
 			},
+			// trigger filter updates manually
 			autoupdate: {
 				type: String,
 				value: false

cosmoz-omnitable-column-range-mixin.js

@@ -48,6 +48,9 @@ export const rangeColumnMixin = dedupingMixin(base => // eslint-disable-line max
 					value: null
 				},
 
+				/**
+				 * If true, _limitInput and _updateFilter will be called after each value change
+				 */
 				autoupdate: {
 					type: String,
 					value: true