[Remarks] Remove redundant size from StringRefs (NFC)

[tobias-stadler]

No description provided.

[github-actions]

✅ With the latest revision this PR passed the C/C++ code formatter.

[fhahn]

LGTM, thanks

[llvm-ci]

LLVM Buildbot has detected a new failure on builder lldb-x86_64-debian running on lldb-x86_64-debian while building llvm at step 6 "test".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/162/builds/30830

Here is the relevant piece of the build log for the reference

Step 6 (test) failure: build (failure)
...
PASS: lldb-api :: functionalities/gdb_remote_client/TestRegDefinitionInParts.py (37 of 3188)
PASS: lldb-api :: functionalities/gdb_remote_client/TestXMLRegisterFlags.py (38 of 3188)
PASS: lldb-api :: functionalities/thread/main_thread_exit/TestMainThreadExit.py (39 of 3188)
PASS: lldb-api :: commands/watchpoints/hello_watchlocation/TestWatchLocation.py (40 of 3188)
PASS: lldb-api :: tools/lldb-server/TestGdbRemote_vCont.py (41 of 3188)
PASS: lldb-api :: tools/lldb-server/TestGdbRemoteForkResume.py (42 of 3188)
PASS: lldb-api :: commands/gui/breakpoints/TestGuiBreakpoints.py (43 of 3188)
PASS: lldb-api :: tools/lldb-dap/breakpoint/TestDAP_setBreakpoints.py (44 of 3188)
PASS: lldb-api :: functionalities/reverse-execution/TestReverseContinueBreakpoints.py (45 of 3188)
UNRESOLVED: lldb-api :: tools/lldb-dap/server/TestDAP_server.py (46 of 3188)
******************** TEST 'lldb-api :: tools/lldb-dap/server/TestDAP_server.py' FAILED ********************
Script:
--
/usr/bin/python3 /home/worker/2.0.1/lldb-x86_64-debian/llvm-project/lldb/test/API/dotest.py -u CXXFLAGS -u CFLAGS --env LLVM_LIBS_DIR=/home/worker/2.0.1/lldb-x86_64-debian/build/./lib --env LLVM_INCLUDE_DIR=/home/worker/2.0.1/lldb-x86_64-debian/build/include --env LLVM_TOOLS_DIR=/home/worker/2.0.1/lldb-x86_64-debian/build/./bin --arch x86_64 --build-dir /home/worker/2.0.1/lldb-x86_64-debian/build/lldb-test-build.noindex --lldb-module-cache-dir /home/worker/2.0.1/lldb-x86_64-debian/build/lldb-test-build.noindex/module-cache-lldb/lldb-api --clang-module-cache-dir /home/worker/2.0.1/lldb-x86_64-debian/build/lldb-test-build.noindex/module-cache-clang/lldb-api --executable /home/worker/2.0.1/lldb-x86_64-debian/build/./bin/lldb --compiler /home/worker/2.0.1/lldb-x86_64-debian/build/./bin/clang --dsymutil /home/worker/2.0.1/lldb-x86_64-debian/build/./bin/dsymutil --make /usr/bin/gmake --llvm-tools-dir /home/worker/2.0.1/lldb-x86_64-debian/build/./bin --lldb-obj-root /home/worker/2.0.1/lldb-x86_64-debian/build/tools/lldb --lldb-libs-dir /home/worker/2.0.1/lldb-x86_64-debian/build/./lib --cmake-build-type Release -t /home/worker/2.0.1/lldb-x86_64-debian/llvm-project/lldb/test/API/tools/lldb-dap/server -p TestDAP_server.py
--
Exit Code: 1

Command Output (stdout):
--
lldb version 22.0.0git (https://github.com/llvm/llvm-project.git revision 57bd1c6c74804540df80c3896f74788be6166d3f)
  clang revision 57bd1c6c74804540df80c3896f74788be6166d3f
  llvm revision 57bd1c6c74804540df80c3896f74788be6166d3f
Skipping the following test categories: ['libc++', 'msvcstl', 'dsym', 'gmodules', 'debugserver', 'objc']

--
Command Output (stderr):
--
Change dir to: /home/worker/2.0.1/lldb-x86_64-debian/llvm-project/lldb/test/API/tools/lldb-dap/server
runCmd: settings clear --all

output: 

runCmd: settings set symbols.enable-external-lookup false

output: 

runCmd: settings set target.inherit-tcc true

output: 

runCmd: settings set target.disable-aslr false

output: 

runCmd: settings set target.detach-on-error false

output: 

runCmd: settings set target.auto-apply-fixits false