Rename Resource::crc to checksum

This is consistent with us using checksum/digest in the Js5Index naming.

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

bundler/src/main/java/dev/openrs2/bundler/Resource.kt

@@ -14,13 +14,13 @@ import java.util.zip.Deflater
 public class Resource(
     public val source: String,
     public val destination: String,
-    public val crc: Int,
+    public val checksum: Int,
     public val digest: ByteArray,
     public val uncompressedSize: Int,
     public val content: ByteArray
 ) {
-    public val sourceWithCrc: String
+    public val sourceWithChecksum: String
-        get() = source.replace(".", "_$crc.")
+        get() = source.replace(".", "_$checksum.")
 
     public val compressedSize: Int
         get() = content.size

bundler/src/main/java/dev/openrs2/bundler/transform/ResourceTransformer.kt

@@ -41,7 +41,7 @@ public class ResourceTransformer(
 
                 // update the source (the CRC may have changed)
                 val source = match[3] as LdcInsnNode
-                source.cst = resource.sourceWithCrc
+                source.cst = resource.sourceWithChecksum
 
                 // update file sizes
                 method.instructions.set(match[22], resource.uncompressedSize.toAbstractInsnNode())
@@ -135,7 +135,7 @@ public class ResourceTransformer(
             list.add(TypeInsnNode(Opcodes.NEW, type))
             list.add(InsnNode(Opcodes.DUP))
             list.add(LdcInsnNode(resource.destination))
-            list.add(LdcInsnNode(resource.sourceWithCrc))
+            list.add(LdcInsnNode(resource.sourceWithChecksum))
 
             list.add(messages.size.toAbstractInsnNode())
             list.add(TypeInsnNode(Opcodes.ANEWARRAY, "java/lang/String"))