menu_block 8.x-1.7

Changes since 8.x-1.6:

• #3133567 by godotislate, bkosborne, cainaru, joelpittet, dww, Kris77, Anybody, JurgenR, jeremyr, Chris Matthews: Remove duplicate "expand all menu items" checkbox introduced by core in Drupal 8.7
• #3174542 by paulocs, Chris Matthews: drupalPostForm in functional tests is deprecated
• #3182983 by douggreen: Drupal 9 core version requirement
• #3146665 by Mistrae: Module test core_version_requirement
• #3137057 by shaktik: Fix Unused use statement
• #2950943 by dww, johnny5th, joelpittet, 5n00py, 3ssom: Add links to menu parent block title
• #3133102 by dww, andypost, Kristen Pol: Remove unneeded public MenuBlock::setMenuParentFormSelector() method
• #2809699 by dww, Syndz, AaronBauman, pookmish, acrosman, jnettik, joelpittet, Steven Buteneers, andypost, 5n00py, barinder, Eyal Shalev, Bram Linssen, texas_tater, thomas.frobieter, Sutharsan, alisonjo315, Anybody, gsquirrel, johnny5th, johne, Kristen Pol, jungle, 3ssom, noah, OlgaS, devil2005, nelslynn: Add configuration options for dynamic block titles