Use block comments for multi-line comments

Signed-off-by: Graham <gpe@openrs2.org>

archive/src/main/kotlin/org/openrs2/archive/cache/CacheImporter.kt

@@ -274,9 +274,11 @@ public class CacheImporter @Inject constructor(
                 stmt.executeBatch()
             }
 
-            // we deliberately ignore groups with truncated versions here and
+            /*
-            // re-download them, just in case there's a (crc32, truncated version)
+             * We deliberately ignore groups with truncated versions here and
-            // collision
+             * re-download them, just in case there's a (crc32, truncated version)
+             * collision.
+             */
             connection.prepareStatement(
                 """
                 SELECT t.group_id
@@ -475,8 +477,10 @@ public class CacheImporter @Inject constructor(
                 var versionTruncated = true
                 val encrypted = Js5Compression.isEncrypted(buf.slice())
 
-                // grab the non-truncated version from the Js5Index if we can
+                /*
-                // confirm the group on disk matches the group in the index
+                 * Grab the non-truncated version from the Js5Index if we can
+                 * confirm the group on disk matches the group in the index.
+                 */
                 if (index != null) {
                     val entry = index[group]
                     if (entry != null && entry.checksum == buf.crc32() && (entry.version and 0xFFFF) == version) {

cache/src/main/kotlin/org/openrs2/cache/Group.kt

@@ -65,8 +65,10 @@ public object Group {
         }
     }
 
-    // TODO(gpe): support multiple stripes (tricky, as the best sizes are
+    /*
-    // probably specific to the format we're packing...)
+     * TODO(gpe): support multiple stripes (tricky, as the best sizes are
+     * probably specific to the format we're packing...)
+     */
     public fun pack(files: Int2ObjectSortedMap<ByteBuf>): ByteBuf {
         require(files.isNotEmpty())
 

deob-ast/src/main/kotlin/org/openrs2/deob/ast/transform/RedundantCastTransformer.kt

@@ -89,8 +89,10 @@ public class RedundantCastTransformer : Transformer() {
             }
         }
 
-        // replace casts with widening/narrowing conversions
+        /*
-        // see https://docs.oracle.com/javase/specs/jls/se11/html/jls-5.html
+         * replace casts with widening/narrowing conversions
+         * see https://docs.oracle.com/javase/specs/jls/se11/html/jls-5.html
+         */
         unit.walk { expr: CastExpr ->
             expr.parentNode.ifPresent { parent ->
                 if (parent !is AssignExpr && parent !is CastExpr) {

deob-bytecode/src/main/kotlin/org/openrs2/deob/bytecode/transform/OpaquePredicateTransformer.kt

@@ -46,8 +46,10 @@ public class OpaquePredicateTransformer : Transformer() {
             val putstatic = match.last() as FieldInsnNode
             flowObstructors.add(MemberRef(putstatic))
 
-            // remove initializer (except the opaque predicate at the start,
+            /*
-            // which we treat like any other)
+             * remove initializer (except the opaque predicate at the start,
+             * which we treat like any other)
+             */
             match.drop(2).forEach(method.instructions::remove)
 
             // remove field