Issue #2701027 by Gábor Hojtsy: Drupal 8 UPGRADE.txt is misleading in many ways (in its name to begin with)

(cherry picked from commit e4daf327)

Issue #1850080 by amateescu, dawehner, Xano, bojanz, martin107, Pancho, alexpott, tim.plunkett, icseh., stefank, Gábor Hojtsy, jhodgdon, tstoeckler: Entity type labels lack plurality, cannot generate UI text based on label if plural is needed

(cherry picked from commit 517efbde)

Revert "Issue #1850080 by amateescu, dawehner, Xano, bojanz, martin107, Pancho, alexpott, tim.plunkett, icseh., stefank, Gábor Hojtsy, jhodgdon, tstoeckler: Entity type labels lack plurality, cannot generate UI text based on label if plural is needed"

This reverts commit b8e86b45.

Issue #1850080 by amateescu, dawehner, Xano, bojanz, martin107, Pancho, alexpott, tim.plunkett, icseh., stefank, Gábor Hojtsy, jhodgdon, tstoeckler: Entity type labels lack plurality, cannot generate UI text based on label if plural is needed

(cherry picked from commit f3f3800f)

Issue #2694243 by marthinal, jhodgdon: node_field_data and search_index tables should match on langcode

(cherry picked from commit 552268e2)

Issue #2624986 by Arla, heykarthikwithu, bradjones1, kristofferwiklund: Fix regression from #2400197, user edit form expects password reset hash

(cherry picked from commit bfd7cc23)

Issue #2699869 by er.pushpinderrana: deprecation notice for format_string() says to use SafeMarkup::format(), but that is also deprecated

(cherry picked from commit afac08a6)

(cherry picked from commit 1ce12532)

Issue #2692827 by foxtrotcharlie: Wrong calls to ContentTranslationManagerInterface::setEnabled in FieldEntityTranslationTest

(cherry picked from commit 5fa0558e)

Issue #2696919 by chgasparoto, snehi: EntityResource annotation class has @see after plugin annotation

(cherry picked from commit 4dbaa8b0)

Issue #2600926 by benjy, mikeryan, phenaproxima, hussainweb, alvar0hurtad0: Allow annotations to inherit across namespaces

(cherry picked from commit fa4ec00f)

Issue #2697291 by maxocub, Gábor Hojtsy, alexpott: Config translation form labels are not translated

(cherry picked from commit d466fb2c)

(cherry picked from commit 187a3c54)

Issue #2489660 by katzilla, lucur, AlviMurtaza, swati_qa, ijf8090, dawehner, Cottser, ayang: Views UI text overlap in older versions of Firefox

(cherry picked from commit f9595403)

Revert "Issue #2678568 by Wim Leers: Ensure good UX & DX even when A) rendering of placeholder fails, B) some response event subscriber fails"

This reverts commit fef1fd37.

Issue #2661470 by andypost, lauriii: KernelTestBase::render passes wrong values as a parameter for BareHtmlPageRenderer::renderBarePage

(cherry picked from commit 5f65d693)

(cherry picked from commit 463d8440)

(cherry picked from commit 47febbf6)

Issue #2664274 by alexpott, bojanz, fortis, Mile23, arknoll, Barryvdh: Combination of --prefer-dist and .gitattributes confuses our vendor test cleanup

(cherry picked from commit e9fc0f1a)

Revert Issue #2658956 by Daniel_Rempe, catch, Jeff Cardwell, hctom, tstoeckler, dawehner: Taxonomy vocabulary data not available as views fields

(cherry picked from commit 920edd9d)

Issue #2678568 by Wim Leers: Ensure good UX & DX even when A) rendering of placeholder fails, B) some response event subscriber fails

(cherry picked from commit eee35007)

Issue #2632314 by alexpott, amateescu, ivanjaros: PluginSettingsBase::getThirdPartySettings() returns null instead of array

(cherry picked from commit c6f9c5a5)

Issue #2237101 by Mile23, cordoval, YesCT, dawehner, tim.plunkett: clean up for Core/DependencyInjection CompilerPasses

(cherry picked from commit 62248090)

(cherry picked from commit 5f5eaa84a30f22e6995fe1006085fa1692ff64f5)

Issue #2688668 by Berdir, bojanz: Register the new entity revision param enhancer/converter as services

(cherry picked from commit fbb5236d)

Revert "Issue #2688668 by Berdir, bojanz: Register the new entity revision param enhancer/converter as services"

This reverts commit fff38959.

Issue #2688668 by Berdir, bojanz: Register the new entity revision param enhancer/converter as services

(cherry picked from commit fff38959)

Issue #2664748 by amateescu, alexpott, TravisCarden: Node revision queries tagged for node access cause "no node table" exception

(cherry picked from commit cc88102d)

(cherry picked from commit 3a9fafe1)

(cherry picked from commit 0db5b138)

Issue #2677414 by blue_waters: VerticalTabs' #default_tab broken due to wrong/mismatching class name

(cherry picked from commit 48e0852c)

Issue #1458824 by idebr, JvE, mayaz17, cwoky, Henrik Opel: Ajax doesn't work with Tableselect with checkboxes

(cherry picked from commit e6579987)

Issue #2595613 by swentel, krknth, heykarthikwithu, k4v, aerozeppelin, naveenvalecha, alexpott: '#title_display' => 'invisible' does not work for composite form elements

(cherry picked from commit 229b1a53)

Issue #2685021 by Lendude, cilefen, r0nn1ef, andypost: Fatal error: $this when not in object context in views.theme.inc

(cherry picked from commit 1d13c5f1)

Issue #2666650 by alexpott, benjy: Inject migration and source plugin managers into the migration plugins

(cherry picked from commit 2c35bee1)

(cherry picked from commit 8a8fc5b5)

(cherry picked from commit 74d31f2d)