lib: fix formatting nits (part 3)

[vszakats]

From lib/h to lib/w.

part 1: 47a1ab2 #19764
part 2: 86b3464 #19800

---

https://github.com/curl/curl/pull/19811/files?w=1

[vszakats]

.clang-tidy:

# https://clang.llvm.org/docs/ClangFormatStyleOptions.html
BreakBeforeBraces: Stroustrup
ColumnLimit: 79
SortIncludes:
  Enabled: false
SpaceAroundPointerQualifiers: Before
SpaceBeforeParens: Never
BracedInitializerIndentWidth: 2
ContinuationIndentWidth: 2
# Ignored for /* */ comments unfortunately
SpacesBeforeTrailingComments: 2
AlignEscapedNewlines: LeftWithLastLine
AllowShortFunctionsOnASingleLine: false
# llvm 22: no longer supports False
#Cpp11BracedListStyle: False
# llvm 22:
Cpp11BracedListStyle: Block
# default. Could also be OnePerLine, neither matches current curl practices
BinPackParameters: BinPack
AlignConsecutiveMacros: AcrossComments
IndentGotoLabels: False
# llvm 22: https://github.com/llvm/llvm-project/commit/7dd2f1cc10902e632c0c78c75a30432a53eb59dc
IndentPPDirectives: Leave
AlignTrailingComments:
  Kind: Leave
BitFieldColonSpacing: None

It's not 100% and there are likely settings I missed.

[bagder]

Not sure it is relevant anymore but we once tried working on a complete clang format setup for curl over here: https://github.com/curl/curl/wiki/clang-format-style

[vszakats]

Nice, I'll check!

I keep a list of cases it doesn't handle well, or which some seemed
like a regression compared to manual (e.g. line flowing/splitting).
It has issues with inline comments. Some things aren't consistent
enough in the codebase (PP line splits, spacing), and some
other things are sometimes nicely adjusted, but strictly speaking
not according to curl rules. There are also some bugs in clang-format.
Some I could not let go easily, but we probably could or should.
It's still a little bit in flux. Overall, it gets things right in most cases,
though fully automating would need swallowing the minor regressions,
and/or adding exceptions here and there.