Remove array access

* 3.1.x:
  Bump dependencies in the "getting started" docs page (doctrine#11219)
  DoctrineSetup was renamed to ORMSetup (doctrine#11218)

* 3.1.x:
  Add TokenType class (doctrine#11228)
  Revert "Merge pull request doctrine#11229 from greg0ire/add-columns"
  Add columns for 3.1.x and 4.0x
  Update version ORM from 2 to 3 in docs (doctrine#11221)
  Clean up outdated sentence (doctrine#11224)
  Update README.md
  Point link to correct upgrade guide (doctrine#11220)
  Ignore subclasses without discriminatorValue when generating discriminator column condition SQL (doctrine#11200)
  Update branches in README

* 3.1.x:
  Remove references to deprecated constants from Lexer (doctrine#11234)

* 3.1.x:
  Fix Static Analysis folder reference (doctrine#11281)
  Remove broken assertion from DateAddFunction and DateSubFunction (doctrine#11243)
  Account for inversedBy being a non-falsy-string or null
  Improve static analysis on AttachEntityListenersListener
  docs: recommend safer way to disable logging (doctrine#11269)
  Remove unused baseline entries
  Treat '0' as a legitimate trim char
  Add type field mapper documentation to the sidebar
  Mark document as orphan
  Use correction sectionauthor syntax
  Remove unused trait
  [Documentation] Adding link to Postgres upgrade article (doctrine#11257)
  Validate more variadic parameters (doctrine#11261)
  Throw if a variadic parameter contains unexpected named arguments (doctrine#11260)
  Make docs valid according to guides 0.3.3 (doctrine#11252)
  fix: support array-type arg in QB variadic calls (doctrine#11242)

* 3.1.x:
  Backport QueryParameterTest (doctrine#11288)
  Test different ways of settings query parameters
  Be less restrictive in DiscriminatorColumnMapping phpdoc (doctrine#11226)
  Allow (Array)ParameterType in QueryBuilder
  Do not implicitly cast glob's return type
  Do not cast file_put_contents's return type
  Do not implicitly cast getLockTime()'s return type
  Do not implicitly cast getLockContent()'s return value

Merge 3.1.x up into 4.0.x

Change `PESSIMISTIC_READ` to `PESSIMISTIC_WRITE`. Otherwise, the solution to the race condition at the bottom of the article would allow concurrent reads, which would not solve the presented race condition problem.