[ci skip] Add more identifying patch comments

patches/server/Detect-headless-JREs.patch

@@ -34,7 +34,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
                  return;
              }
  
-+            // Paper start - Warn on headless
++            // Paper start - Detect headless JRE
 +            String awtException = io.papermc.paper.util.ServerEnvironment.awtDependencyCheck();
 +            if (awtException != null) {
 +                Main.LOGGER.error("You are using a headless JRE distribution.");
@@ -44,7 +44,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
 +                Main.LOGGER.error(awtException);
 +                return;
 +            }
-+            // Paper end
++            // Paper end - Detect headless JRE
 +
              org.spigotmc.SpigotConfig.disabledAdvancements = spigotConfiguration.getStringList("advancements.disabled"); // Paper - fix SPIGOT-5885, must be set early in init
              // Paper start - fix SPIGOT-5824