Remove notice of 6.0 change from fromStandardDate (#1318)

Author: MaxAake

packages/core/src/temporal-types.ts

@@ -366,8 +366,7 @@ export class Date<T extends NumberOrInteger = Integer> {
    * Create a {@link Date} object from the given standard JavaScript `Date`.
    * Hour, minute, second and millisecond components of the given date are ignored.
    *
-   * NOTE: the function {@link toStandardDate} and {@link fromStandardDate} are not inverses of one another. {@link fromStandardDate} takes the Day, Month and Year in local time from the supplied JavaScript Date object, while {@link toStandardDate} creates a new JavaScript Date object at midnight UTC. This incongruity will be rectified in 6.0
-   * If your timezone has a negative offset from UTC, creating a JavaScript Date at midnight UTC and converting it with {@link fromStandardDate} will result in a Date for the day before.
+   * NOTE: the function {@link toStandardDate} and {@link fromStandardDate} are not inverses of one another. {@link fromStandardDate} takes the Day, Month and Year in local time from the supplied JavaScript Date object, while {@link toStandardDate} creates a new JavaScript Date object at midnight UTC.
    *
    * @param {global.Date} standardDate - The standard JavaScript date to convert.
    * @return {Date} New Date.