PROTON-2342 Apply patch for non-constant SIGSTKSZ from Fedora to Catch

https://src.fedoraproject.org/rpms/catch1/c/059104ba87494c0b5ebe16844ec190f253e51cac?branch=rawhide
diff --git a/tests/include/catch.hpp b/tests/include/catch.hpp
index fdb046f..d64fd1a 100644
--- a/tests/include/catch.hpp
+++ b/tests/include/catch.hpp
@@ -6540,7 +6540,7 @@
         static bool isSet;
         static struct sigaction oldSigActions [sizeof(signalDefs)/sizeof(SignalDefs)];
         static stack_t oldSigStack;
-        static char altStackMem[SIGSTKSZ];
+        static char altStackMem[32768];
 
         static void handleSignal( int sig ) {
             std::string name = "<unknown signal>";
@@ -6560,7 +6560,7 @@
             isSet = true;
             stack_t sigStack;
             sigStack.ss_sp = altStackMem;
-            sigStack.ss_size = SIGSTKSZ;
+            sigStack.ss_size = 32768;
             sigStack.ss_flags = 0;
             sigaltstack(&sigStack, &oldSigStack);
             struct sigaction sa = { 0 };
@@ -6591,7 +6591,7 @@
     bool FatalConditionHandler::isSet = false;
     struct sigaction FatalConditionHandler::oldSigActions[sizeof(signalDefs)/sizeof(SignalDefs)] = {};
     stack_t FatalConditionHandler::oldSigStack = {};
-    char FatalConditionHandler::altStackMem[SIGSTKSZ] = {};
+    char FatalConditionHandler::altStackMem[32768] = {};
 
 } // namespace Catch