250719.222103.PDT revise allow.txt

Author: zaikunzhang

.github/actions/spelling/allow.txt

@@ -2314,3 +2314,4 @@ numrows
 presult
 speedtest
 tempsum
+simulink

matlab/setup_tools/compile.m

@@ -76,7 +76,7 @@ function compile(solvers, mexdir, fortd, gateways, options)
 compiler_manufacturer = lower(compiler_configurations.Manufacturer);
 if contains(compiler_manufacturer, 'gnu')  % gfortran
     % -Wno-missing-include-dirs is needed to suppress the warning about missing include directories
-    % when simulink is not installed.
+    % when Simulink is not installed.
     extra_compiler_options = '-g -Wno-missing-include-dirs -fno-stack-arrays -frecursive';
 elseif contains(compiler_manufacturer, 'intel')  % Intel compiler
     if ispc