Increase priority of 1.7 comment source

SRG portability is a lie

Author: makamys

src/main/java/io/github/legacymoddingmc/mappinggenerator/DefaultSources.java

@@ -3,9 +3,9 @@
 public class DefaultSources {
     static final String[][] DEFAULT_SOURCES = new String[][]{
         {"yarn", "1.7.10+latest"},
-        {"mcp", "1.7.10", "stable_12", "methodComments"},
         {"mcp", "1.8.9", "stable_22", "parameters"},
         {"mcp", "1.12", "stable_39", "parameters"},
+        {"mcp", "1.7.10", "stable_12", "methodComments"},
         {"csv", "https://raw.githubusercontent.com/LegacyModdingMC/ExtraMappings/master/param.csv"}
     };
 }