Changes in 20191103094618

Built from 3e02f4745b0d6fb8eb395cbb81d4bc9098d1626d

..index..
Bug 1526268 R[Core:Selection]Text selection caret incorrectly positioned in search box inside position:fixed element
Bug 1534236 R[Core:Layout: Text and Fonts]Intermittent /css/css-fonts/font-display/font-display-feature-policy-02.tentative.html | Testing http://web-platform.test:8000/css/css-fonts/font-display/font-display-feature-policy-02.tentative.html
Bug 1545123 R[Core:Plug-ins]Creating a remote browser (init'ing the first contentparent) shouldn't have to read (and, for new profiles, write) plugin data on the main thread
Bug 1552176 N[Core:Networking: DNS]TRR: Make it possible to selectively enable TRR for pbmode/container/window/etc
Bug 1584479 R[Core:Privacy: Anti-Tracking]Add flag for blocked social cookies in the content blocking log
Bug 1586236 R[Core:Memory Allocator]Experiment detecting low memory scenarios using memory resource notifications in Windows
Bug 1586496 R[Core:Panning and Zooming]Second click is ignored if fast and in a different spot in Fenix
Bug 1591386 N[Core:JavaScript Engine]Perma spidermonkey - test262/intl402/DateTimeFormat/prototype/formatToParts/related-year.js - when Gecko 72 merges to Beta on 2019-12-02
Bug 1592389 R[Core:CSS Parsing and Computation]Support unprefixed field and fieldtext css colors
Bug 1592419 R[Firefox Build System:General]Reject duplicate toolchain aliases
Bug 1592932 R[WebExtensions:General]Expose canonical URL in the captive portal API
Bug 1592964 R[Firefox Build System:Generated Documentation]jsdoc: add minimal version
Bug 1593424 R[Core:Privacy: Anti-Tracking]Check content blocking log entry count in browser_socialtracking.js test
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Changes to 13 bugs - 10 fixed.