Fix typo in generator exception message ("Coud" -> "Could")

The "Could not jump to Nth element: not enough elements" message thrown
by throw_generator_exception() had "Coud" misspelled in all three places
it appears (catch_generators.hpp, catch_generators_adapters.hpp, and
catch_interfaces_generatortracker.cpp).

1 files changed, 1 insertions, 1 deletions

diff --git a/src/catch2/interfaces/catch_interfaces_generatortracker.cpp b/src/catch2/interfaces/catch_interfaces_generatortracker.cpp
index 8442be4e..c924290a 100644
--- a/src/catch2/interfaces/catch_interfaces_generatortracker.cpp
+++ b/src/catch2/interfaces/catch_interfaces_generatortracker.cpp
@@ -28,7 +28,7 @@ namespace Catch {
                 bool isValid = next();
                 if ( !isValid ) {
                     Detail::throw_generator_exception(
-                        "Coud not jump to Nth element: not enough elements" );
+                        "Could not jump to Nth element: not enough elements" );
                 }
             }
         }