Merge branch 'topic/bug-box-fix' into 'master'

Pass `-O0` to `gpr2-build-actions-compile-ada.adb`

See merge request eng/ide/ada_language_server!1769

Author: reznikmm

subprojects/libgpr2.toml

@@ -32,7 +32,8 @@ command = [
   "-i.bk2",
   "-e", '''
   /package Compiler/a\
-   for Switches ("gpr2-build-actions-post_bind.adb") use Compiler'Default_Switches ("Ada") & ("-O0");''',
+   for Switches ("gpr2-build-actions-post_bind.adb") use Compiler'Default_Switches ("Ada") & ("-O0");\
+   for Switches ("gpr2-build-actions-compile-ada.adb") use Compiler'Default_Switches ("Ada") & ("-O0");''',
   "gpr2.gpr"]
 
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