- ldml_test_source fix moved off to issue #11083
- an optimization in ldml_processor also rolled back

- ldml_test_source: clarify UTF-8 processing in ltrim()

- handle the case where old and new context strings are the same (i.e. no work to do).
- fix pointer arithmetic error in #10356 - the special case where one marker is being replaced by another. The named regression test didn't actually hit this case.

Fixes: bug(core): 'string too long' #11057

- ldml_test_source had a trim() implementation that was causing asserts in std::isspace() which turned out to be due to negative integers being passed
- The actual line that caused trouble was, quote, '«" />'

- add message and check if the regex matches '' (empty string) and error if so
- add test cases

Fixes: bug(core): assert with vertical pipe #11062

- tran: check for \uXXXX earlier in the chain, because we emit this format further down
- add test cases for syntax chars being used in variables

Fixes: bug(core): assert when matching markers #11045
Fixes: bug(developer): escape on string substitution if syntax char #11037

- update the tran compiler to call escapeStringForRegex() on set items being substituted into an expression

- for bug(core): assert when matching markers #11045
- track raw and marker-substituted sets

- test case with a set of markers

- similar fix to https://github.com/keymanapp/keyman/pull/9492
- again may be due to a wasm version variant
- also additional rangechecking on the input side

fix(developer): correct path for kmc sourcemaps in sentry upload

fix(developer): capture alt shortcuts in LDML keyboard debugger

fix(developer): catch sharing violation when saving mru

chore(common): Fix missing entries in HISTORY.md

chore(android,windows): Update crowdin strings for French

auto: increment beta version to 17.0.294

chore(core): refresh API docs for 17.0

Co-authored-by: rc-swag <58423624+rc-swag@users.noreply.github.com>

Fixes #11043 (hopefully).

Fixes #11036.

Also removes unused function ShortcutDisabled from both debuggers, to
avoid confusion.

Fixes #11041.

If two TIKE processes try to save the MRU at the same time, this can
result in a sharing violation. The relevant OLE error code is not
saved as a constant in Delphi lib, so I looked it up and added it here.

fix(developer): return after calling await exitProcess

Merge pull request #11009 from keymanapp/fix/developer/11002-kps-editor-should-not-emit-empty-fields

fix(developer): suppress emission of new empty fields in package editor

chore(oem/fv): Update keyboard versions in keyboards.csv

auto: increment beta version to 17.0.293

fix(developer): font file meta data is invalid error

Merge pull request #10991 from keymanapp/fix/developer/remove-unused-keyboard-info-compiler-messages

fix(developer): remove unused keyboard info compiler messages