Update adblockpluscore dependency to revision hg:5f5cea471d7e

[sergz]

Background

Update the core mainly because the recent changes in the core reduces the memory usage.

The list of changes imported by this is:

Ticket	Summary	Component
#5797	Remove obsolete arguments from ElemHideEmulation constructor	Core
#5773	Element hiding emulation filters do not work in old Chrome/Opera versions	Core
#5735	Use JS Map instead of Object	Core
#5728	Replace Services.vc.compare	Core
#5558	Make notifications not ignore unknown targets	Core
#5516	Bundle the browser tests and dependencies using webpack, adding module support	Core
#5460	Add support to show a notification based on the locale of the user	Core
#5459	Add support to show a notification based on the number of ads blocked	Core
#5438	Listen to DOM changes to eventually reapply filters.	Core
#5436	Relative selectors in :-abp-has() broken	Core
#5422	Property selector matching * selector doesn't work	Core
#5404	:-abp-properties() nested within :-abp-has() doesn't work if the relevant selector refers to outside nodes	Core
#5395	Scrolling through Facebook feed is very laggy	Core
#5339	Properly select element from pseudo-element	Core
#5079	Export ElemHideEmulation and splitSelector	Core

​b935a0402215	Noissue - Throw an error if the client code doesn't load	Hubert Figuière
​8a9c308bb8fb	Noissue - Reorder chromium_process.js imports	Dave Barker
​3af11978db00	Noissue - Updated copyright year	Wladimir Palant
​e775d9190f02	Noissue - Enable source map for the tests	Hubert Figuière
​d84358f9e0c0	Noissue - Added testcase to show that unknown notification targets are ignored	Winsley von Spee
​adffd8564570	Noissue - Refactored notification target checking (checkTarget) to make it more easily expandable	Winsley von Spee
​fb758f96f7bb	Noissue - rename variable 'ret' to more meaningful 'filter' in lib/filterClasses.js	Sergei Zabolotskikh

What to change

Adapt the code in accordance with the made changes in the core.

[abpbot]

A commit referencing this issue has landed:
​Issue 5809 - Update adblockpluscore dependency to revision hg:5f5cea471d7e