Fix typos in HelpText messages.

Author: rjmansfield

include/swift/Option/FrontendOptions.td

@@ -1292,7 +1292,7 @@ def enable_emit_generic_class_ro_t_list :
 
 def enable_deterministic_check :
   Flag<["-"], "enable-deterministic-check">,
-  HelpText<"Check compiler output determinisim by running it twice">;
+  HelpText<"Check compiler output determinism by running it twice">;
 def always_compile_output_files :
   Flag<["-"], "always-compile-output-files">,
   HelpText<"Always compile output files even it might not change the results">;

include/swift/Option/Options.td

@@ -403,7 +403,7 @@ def remark_module_recovery : Flag<["-"], "Rmodule-recovery">,
   HelpText<"Emit remarks about contextual inconsistencies in loaded modules">;
 def remark_module_api_import : Flag<["-"], "Rmodule-api-import">,
   Flags<[FrontendOption, DoesNotAffectIncrementalBuild]>,
-  HelpText<"Emit remarks about the import briging in each element composing the API">;
+  HelpText<"Emit remarks about the import bridging in each element composing the API">;
 
 def remark_macro_loading : Flag<["-"], "Rmacro-loading">,
   Flags<[FrontendOption, DoesNotAffectIncrementalBuild]>,
@@ -759,7 +759,7 @@ def cxx_interoperability_mode :
 def experimental_c_foreign_reference_types :
   Flag<["-"], "experimental-c-foreign-reference-types">,
   Flags<[FrontendOption, HelpHidden, ModuleInterfaceOption]>,
-  HelpText<"Enable experimental C foreign references types (with reference coutning).">;
+  HelpText<"Enable experimental C foreign references types (with reference counting).">;
 
 def experimental_cxx_stdlib :
   Separate<["-"], "experimental-cxx-stdlib">,
@@ -991,7 +991,7 @@ def Oplayground : Flag<["-"], "Oplayground">, Group<O_Group>,
 
 def ExperimentalPackageCMO : Flag<["-"], "experimental-package-cmo">,
   Flags<[FrontendOption]>,
-  HelpText<"Enable optimization to perform defalut CMO within a package boundary">;
+  HelpText<"Enable optimization to perform default CMO within a package boundary">;
 
 def EnbaleDefaultCMO : Flag<["-"], "enable-default-cmo">,
   Flags<[HelpHidden, FrontendOption]>,
@@ -1363,7 +1363,7 @@ def disable_clang_target : Flag<["-"], "disable-clang-target">,
 
 def explain_module_dependency : Separate<["-"], "explain-module-dependency">,
   Flags<[NewDriverOnlyOption]>,
-  HelpText<"Emit remark/notes describing why compilaiton may depend on a module with a given name.">;
+  HelpText<"Emit remark/notes describing why compilation may depend on a module with a given name.">;
 
 def min_inlining_target_version : Separate<["-"], "target-min-inlining-version">,
   Flags<[FrontendOption, ModuleInterfaceOption]>,
@@ -1596,7 +1596,7 @@ def include_spi_symbols : Flag<["-"], "include-spi-symbols">,
 def skip_protocol_implementations : Flag<["-"], "skip-protocol-implementations">,
   Flags<[SwiftSymbolGraphExtractOption, FrontendOption,
          NoInteractiveOption, SupplementaryOutput, HelpHidden]>,
-  HelpText<"Skip emitting symbols that are implementations of protocol requirements or inherited from protocl extensions">;
+  HelpText<"Skip emitting symbols that are implementations of protocol requirements or inherited from protocol extensions">;
 
 // swift-api-digester-only options
 def dump_sdk: Flag<["-", "--"], "dump-sdk">,