Merge branch '3.x' into 7785_autodoc_typehints_none_for_overloads

CHANGES

@@ -28,6 +28,8 @@ Features added
   directory on build man page
 * #8289: epub: Allow to suppress "duplicated ToC entry found" warnings from epub
   builder using :confval:`suppress_warnings`.
+* #8298: sphinx-quickstart: Add :option:`sphinx-quickstart --no-sep` option
+* #8304: sphinx.testing: Register public markers in sphinx.testing.fixtures
 
 Bugs fixed
 ----------
@@ -45,22 +47,32 @@ Bugs fixed
 * #7964: autodoc: Tuple in default value is wrongly rendered
 * #8200: autodoc: type aliases break type formatting of autoattribute
 * #7786: autodoc: can't detect overloaded methods defined in other file
+* #8294: autodoc: single-string __slots__ is not handled correctly
 * #7785: autodoc: autodoc_typehints='none' does not effect to overloaded functions
 * #8192: napoleon: description is disappeared when it contains inline literals
 * #8142: napoleon: Potential of regex denial of service in google style docs
 * #8169: LaTeX: pxjahyper loaded even when latex_engine is not platex
+* #8215: LaTeX: 'oneside' classoption causes build warning
 * #8175: intersphinx: Potential of regex denial of service by broken inventory
 * #8277: sphinx-build: missing and redundant spacing (and etc) for console
   output on building
 * #7973: imgconverter: Check availability of imagemagick many times
 * #8255: py domain: number in default argument value is changed from hexadecimal
   to decimal
+* #8316: html: Prevent arrow keys changing page when button elements are focused
+* #8343: html search: Fix unnecessary load of images when parsing the document
+* #8254: html theme: Line numbers misalign with code lines
 * #8093: The highlight warning has wrong location in some builders (LaTeX,
   singlehtml and so on)
+* #8215: Eliminate Fancyhdr build warnings for oneside documents
 * #8239: Failed to refer a token in productionlist if it is indented
 * #8268: linkcheck: Report HTTP errors when ``linkcheck_anchors`` is ``True``
 * #8245: linkcheck: take source directory into account for local files
+* #8321: linkcheck: ``tel:`` schema hyperlinks are detected as errors
+* #8323: linkcheck: An exit status is incorrect when links having unsupported
+  schema found
 * #6914: figure numbers are unexpectedly assigned to uncaptioned items
+* #8320: make "inline" line numbers un-selectable
 
 Testing
 --------