weekOfYear 'week' method doesn't seems to handle week number 53 for 'nb' locale

[chrfalch]

Describe the bug
Similar to the issue mentioned in #956, with a dutch locale (nl), the week number on the end of the year is incorrect.
Similar to the issue mentioned in #1030, with a dutch locale (fr), the week number on the end of the year is incorrect.

Expected behavior
When selecting the 'nb' locale and trying to return the weeknumber via days('2020-12-31').week(), the number returned is 1, while dutch calenders are supposed to return 53.

Information
Day.js Version: [v1.10.4]
OS: [MacOS]
Browser [Chrome 90]
Time zone: [CEST]