runtime(c): Recognize "__inline" (vim/vim#14145)

`__inline` is recognized by GCC, and may even be preferred, as MSVC does
not recognize `__inline__`.

https://github.com/vim/vim/commit/63c39e4ef749883e96a83b9f647ac91516c0d1be

Co-authored-by: Wu Yongwei <wuyongwei@gmail.com>

runtime(vim): Update base-syntax, fix escaping :syn and :hi sub-groups (vim/vim#14137)

* runtime(vim): Update base-syntax, fix escaping :syn and :hi sub-groups

- Remove contained :syntax and :highlight sub-groups from the function
  body cluster.  These should only match in the respective commands.
- Remove vimSynLine syntax group from several clusters.  The definition
  of vimSynLine was removed in Vim 5.3.

* runtime(vim): Update syntax generator, use standard Last Change date format

The de facto standard date format is YYYY MMM DD.

https://github.com/vim/vim/commit/e5c9ba6015735b8b12e35dc5873bfc957dcbb600

Co-authored-by: dkearns <dougkearns@gmail.com>

runtime(sh): Update syntax file, fix issue vim/vim#962 (vim/vim#14138)

Allow the opening parenthesis of a multiline array assignment, within an
if statement, to appear at EOL.

Fixes issue vim/vim#962.

https://github.com/vim/vim/commit/1bdc9435c1a14ca1a30e5b5927ab63f603ec4409

Co-authored-by: dkearns <dougkearns@gmail.com>

runtime(css): update syntax script

https://github.com/vim/vim/commit/e84490311ba32cb258cc738bc3caa8b448c84c8b

Co-authored-by: Jay Sitter <jay@jaysitter.com>

runtime(vim): Update base-syntax, fix issue vim/vim#14135 (vim/vim#14136)

Fix incorrect error highlighting for function calls in :command
definitions.  vimFunctionError should be restricted to :function header
lines.

fixes: vim/vim#14135

https://github.com/vim/vim/commit/691aee8b070506e6eea8ec166bf69d9a03002790

Co-authored-by: dkearns <dougkearns@gmail.com>

runtime(vim): Update base-syntax, improve :augroup highlighting (vim/vim#14125)

- Explicitly match the bang and group name in :aug! {name}.
- Allow any characters in a group name.
- Match default group switch marker, END.
- Match :aug without arguments (list command).

https://github.com/vim/vim/commit/c4aef9a97b3673a12de7a131d239e7f49d11f630

Co-authored-by: dkearns <dougkearns@gmail.com>

runtime(java): Recognise text blocks (vim/vim#14128)

Also, accept as valid the space escape sequence `\s`.

Also, consistently use the claimed `javaDebug` prefix for
syntax group definitions kept under `g:java_highlight_debug`.

Since `javaStringError` is commented out for its generality,
let's comment out `javaDebugStringError`, its copy, as well.

References:
https://openjdk.org/jeps/378
https://docs.oracle.com/javase/specs/jls/se17/html/jls-3.html#jls-3.10.7

Closes vim/vim#10910.

https://github.com/vim/vim/commit/b3030b653bbdc08c91138001d1987d804f6ebf46

Co-authored-by: Aliaksei Budavei <32549825+zzzyxwvut@users.noreply.github.com>

runtime(java): Improve the recognition of literals (vim/vim#14120)

* Emend the Unicode and octal escape sequence patterns;
* Accept the (repeated) underscore separators in all
  numerical literals;
* Recognise hexadecimal floating-point literals.

(The space escape sequence '\s' will be introduced along
with text blocks in another PR.)

References:
https://docs.oracle.com/javase/specs/jls/se17/html/jls-3.html#jls-3.3
https://docs.oracle.com/javase/specs/jls/se17/html/jls-3.html#jls-3.10.1
https://docs.oracle.com/javase/specs/jls/se17/html/jls-3.html#jls-3.10.2
https://docs.oracle.com/javase/specs/jls/se17/html/jls-3.html#jls-3.10.7

https://github.com/vim/vim/commit/100a665634a0a2edbc755daf453c4915800684dd

Co-authored-by: Aliaksei Budavei <32549825+zzzyxwvut@users.noreply.github.com>

runtime(java): Recognise _when_ clauses in _switch_ blocks

Also:

- distinguish _yield_ when used as a contextual keyword from
  when used qualified as a method or a method reference (as
  can be seen in testdir/input/java_switch.java, variables
  and method declarations named _yield_ will be recognised
  as the namesake keyword--consider picking other names for
  variables, and defining g:java_highlight_functions to have
  method names painted; since _yield_ statements can have
  trailing parens, they must be recognised as statements,
  for only qualified _yield_ method calls are supported);

- recognise grouped _default_ _case_ labels;

- describe primitive types for _case_ labels (JLS, §14.11,
  §3.10.1);

- recognise some non-ASCII identifiers (see javaLambdaDef,
  javaUserLabel) (further improvement for better recognition
  of identifiers will be arranged in a separate PR).

Because the arrow '->' is used in two kinds of expressions,
lambda (abstractions) and _switch_, necessary changes were
made for the recognition of either (and further improvement
touching lambda expressions will be separately arranged).

Because 'default' is used for instance method declarations
in interfaces and in _switch_ labels, necessary changes were
made for the recognition of either (and further improvement
touching method declarations will be separately arranged).

Finally, it deemed appropriate to put 'yield' in the syntax
group of javaOperator rather than javaStatement, for its
member 'var' is also another contextual keyword (e.g., this
is valid syntax: "var var = var(test.var);").

References:
https://openjdk.org/jeps/361 (Switch Expressions)
https://openjdk.org/jeps/440 (Record Patterns)
https://openjdk.org/jeps/441 (Pattern Matching for switch)

Also, add a Java specific filetype plugin for the syntax
test, so that no soft-wrapping of long indented lines occur.

Otherwise the syntax scripts would miss a few lines during
scrolling and verification of the screen dumps.

closes: vim/vim#14105

https://github.com/vim/vim/commit/9ecf02cd5f5feabe096f66cd5f503a822c78793f

Co-authored-by: Aliaksei Budavei <0x000c70@gmail.com>

Co-authored-by: wookayin <wookayin@gmail.com>
Co-authored-by: clason <c.clason@uni-graz.at>
Co-authored-by: Lewis Russell <me@lewisr.dev>