chore: Set ColumnLimit to 120 in clang-format (#6288)

This change updates the ColumnLimit from 80 to 120, and applies clang-format to reformat the code.

src/test/jtx/impl/delegate.cpp

@@ -9,9 +9,7 @@ namespace jtx {
 namespace delegate {
 
 Json::Value
-set(jtx::Account const& account,
-    jtx::Account const& authorize,
-    std::vector<std::string> const& permissions)
+set(jtx::Account const& account, jtx::Account const& authorize, std::vector<std::string> const& permissions)
 {
     Json::Value jv;
     jv[jss::TransactionType] = jss::DelegateSet;