No longer parse emscripten/emsdk config to detect emcc/node paths.
Use WhereIs to find "emcc" and "node", look for "node_modules" in "emcc"
path.

(cherry picked from commit 7998745)
(cherry picked from commit 2d5f9c5)

(cherry picked from commit b362976)

(cherry picked from commit c191cfb)

Fixes godotengine#91154.

(cherry picked from commit ee61ad4)

(cherry picked from commit 9e9ea71)

(cherry picked from commit 55845ba)

(cherry picked from commit 6f02183)

Co-authored-by: bruvzg <[email protected]>
(cherry picked from commit a297a69)

Fix `-Wunused-but-set-variable`, `-Wunqualified-std-cast-call`, and
`-Wliteral-range` warnings.

(cherry picked from commit d8935b2)

(cherry picked from commit e771804)

Fixes the following error:
thirdparty/vhacd/inc/vhacdICHull.h:46:31: error: 'uint32_t' does not name a type
   46 |     ICHullError Process(const uint32_t nPointsCH, const double minVolume = 0.0);
      |                               ^~~~~~~~

Note the upstream version of the third party library is not affected.

(cherry picked from commit a648d83)

Fixes godotengine#77927.

(cherry picked from commit 10676e7)

Fixes godotengine#91206.

(cherry picked from commit a8ff47b)

(cherry picked from commit b778c5c)

(cherry picked from commit 74d569b)

It's raised for us on many comparators implemented to be able to store a struct
in `Set` or `Map` (who rely on `operator<` internally). In the cases I reviewed
we don't actually care about the ordering and we use the struct's function
pointers as that's the only distinctive data available.

(cherry picked from commit 802810c)
(cherry picked from commit 4c79dcc)

(cherry picked from commit 709aa8a)

bagder/ca-bundle@4d3fe66

Document matching mozilla-release changeset.

(cherry picked from commit eb41ff0)