xo-gc: refactor to prune mlog store dep on DX1Collector

src/gc/MutationLogConfig.cpp

@@ -0,0 +1,22 @@
+/** @file MutationLogConfig.cpp
+ *
+ *  @author Roland Conybeare, Apr 2026
+ **/
+
+#include "MutationLogConfig.hpp"
+
+namespace xo {
+    namespace mm {
+
+        MutationLogConfig::MutationLogConfig(std::uint32_t ngen,
+                                             std::size_t mlog_z,
+                                             bool debug_flag)
+            : n_generation_{ngen},
+              mutation_log_z_{mlog_z},
+              debug_flag_{debug_flag}
+        {}
+
+    }
+}
+
+/* end MutationLogConfig.cpp */