Fix vector ctor call

Author: WillChilds-Klein

build.gradle

@@ -269,7 +269,7 @@ task buildAwsLc {
 
                 if (allowFipsTestBreak) {
                     println "Building AWS-LC with hooks to break FIPS tests"
-                    args '-DFIPS_BREAK_TEST'
+                    args '-DFIPS_BREAK_TEST='
                 }
 
                 if (isFipsSelfTestFailureSkipAbort) {

csrc/string_vector.h

@@ -60,7 +60,7 @@ class ConcurrentStringVector {
     std::vector<std::string> to_std() const
     {
         pthread_rwlock_rdlock(&lock);
-        std::vector<std::string> out({ vec.begin(), vec.end() }); // Use copy constructor, no references
+        std::vector<std::string> out(vec.begin(), vec.end()); // Use copy constructor, no references
         pthread_rwlock_unlock(&lock);
         return out;
     }