Log Message:
Update to 8.6.5

Upstream changes:
Changes since 8.6.4

    #3023402 by alexpott: \Drupal\Tests\Component\Datetime\DateTimePlusTest \ 
fails on latest PHP7.3 build
    #3001997 by Krzysztof Domańskii, scott_euser, alexpott: Transliteration a \ 
string containing an unknown character (e.g. 0x80) is not valid
    #3018942 by welly, alexpott, jibran, Krzysztof Domańskii, floydm: Domain \ 
URL language detection - InvalidArgumentException: The user-entered string must \ 
begin with a '/', '?', or '#'
    #3020902 by Berdir, alexpott: PostgresqlDateSql fails to serialize
    Revert "Issue #2986725 by Mile23, devitate, alexpott: doctrine common \ 
2.9 has moved reflection"
    #3022183 by wengerk, benjifisher: Fix \ 
BlockContentAccessHandlerTest::providerTestAccess wrong coverage by early return
    #2984072 by vijaycs85, Lendude, ApacheEx, dawehner: System: Convert \ 
ErrorHandlerTest to phpunit
    #3019706 by hchonov, alexpott, sheanhoxie, jibran, dawehner: Functional JS \ 
Tests are broken if XDEBUG_CONFIG is set as an env variable
    Revert "Issue #3019706 by hchonov, jibran: Functional JS Tests are \ 
broken if XDEBUG_CONFIG is set as an env variable"
    #3021204 by maxocub: Remove maxocub from Migrate maintainers
    #3019706 by hchonov, jibran: Functional JS Tests are broken if XDEBUG_CONFIG \ 
is set as an env variable
    #2986725 by Mile23, devitate, alexpott: doctrine common 2.9 has moved reflection
    #2939908 by kjay, steveparks, spitzialist, cferthorney, danharper, Eli-T: \ 
Add an article to Umami - Dairy-free chocolate
    #3007439 by tim.plunkett, Wim Leers, xopoc: Layout builder renders Book \ 
navigation block on non-book pages
    #2927768 by justinlevi, Lendude, pritish.kumar, Wim Leers, dawehner: Update \ 
RestRegisterUserTest to use the ResourceTestBase base class instead of the \ 
deprecated RESTTestBase
    #3020550 by catch: Passing commands as a string to Process is deprecated in \ 
Symfony 4
    #3020579 by catch: TypeError: Argument 3 passed to \ 
Symfony\Component\HttpKernel\Event\FilterResponseEvent::__construct() must be of \ 
the type integer, string given [Symfony 4]
    #2618606 by dawehner, rbayliss: Update.php - Reverse proxy settings not used
    #2865344 by mpdonadio, Lendude, mbovan, organicwire, alexpott, jibran, \ 
jhedstrom, bobemoe, Berdir, larowlan: Exposed date filters 'empty' and 'not \ 
empty' are broken
    #2974274 by mitrpaka, RumyanaRuseva, joachim: exception message for \ 
unrecognized source IDs in lookupDestinationIds() should have more detail
    #2809305 by Upchuk, Pavan B S, Jo Fitzgerald, tim.plunkett, Berdir: Block \ 
Context assignment form element shows even if no options are available
    #3018774 by xjm: hook_post_update_NAME() docs do not explain batching/ parameter
    #3018539 by phenaproxima, rodrigoaguilera, alexpott: Media types cannot be \ 
created in the UI without JavaScript
    #3018764 by Wim Leers: One test case in MediaUiFunctionalTest is not \ 
actually tested due to a duplicate key
    #2998462 by AndyF, Baysaa, Siavash, tim.plunkett, millionleaves, fatmarker: \ 
Error adding Content Type Selection criteria or Context
    #3016501 by govind.maloo, andrewmacpherson, markconroy: Writing style - \ 
Umami should be capitalised when it is used as a proper noun in English
    #2916595 by phenaproxima, AdamPS, Wim Leers: File element discards \ 
attributes if #multiple
    #2883260 by kiamlaluno, yogeshmpawar, msankhala, benjifisher, alexpott, \ 
bdlangton: Replace the schema example with one actually used from a module
    #2883553 by govind.maloo, msankhala, seanB, Berdir, xjm, alexpott: Obsolete \ 
argument for hasPermission in node_node_access()
    #3016011 by mikelutz, quietone, alexpott: Reroll all migrate dump files
    #3017753 by mxr576, alexpott: MemoryBackend should validate the passed cids