🛠 Add <exception> header where strictly necessary

src/catch2/benchmark/catch_benchmark.hpp

@@ -30,6 +30,7 @@
 
 #include <algorithm>
 #include <chrono>
+#include <exception>
 #include <functional>
 #include <string>
 #include <vector>

src/catch2/catch_registry_hub.cpp

@@ -22,6 +22,8 @@
 #include <catch2/internal/catch_move_and_forward.hpp>
 #include <catch2/internal/catch_reporter_registry.hpp>
 
+#include <exception>
+
 namespace Catch {
 
     namespace {

src/catch2/catch_session.cpp

@@ -27,6 +27,7 @@
 
 #include <algorithm>
 #include <cassert>
+#include <exception>
 #include <iomanip>
 #include <set>
 

src/catch2/internal/catch_exception_translator_registry.cpp

@@ -11,6 +11,8 @@
 #include <catch2/internal/catch_test_failure_exception.hpp>
 #include <catch2/internal/catch_move_and_forward.hpp>
 
+#include <exception>
+
 namespace Catch {
 
     namespace {