Adapt to the Ghidra 12.2 API.

--- a/src/main/java/lol/fairplay/ghidraapple/actions/markasblock/MarkBlocks.kt
+++ b/src/main/java/lol/fairplay/ghidraapple/actions/markasblock/MarkBlocks.kt
@@ -182,7 +182,7 @@
                 // Yes, we do need to call [getDataType] and get another instance. Calling [remove] with
                 //  the existing instance does not work, unfortunately.
                 remove(
-                    getDataType(CategoryPath(BLOCK_CATEGORY_PATH_STRING), minimalBlockLayoutType.name),
+                    listOf(getDataType(CategoryPath(BLOCK_CATEGORY_PATH_STRING), minimalBlockLayoutType.name)),
                     TaskMonitor.DUMMY,
                 )
             }
@@ -301,7 +301,7 @@
                 // Yes, we do need to call [getDataType] and get another instance. Calling [remove] with
                 //  the existing instance does not work, unfortunately.
                 remove(
-                    getDataType(CategoryPath(BLOCK_CATEGORY_PATH_STRING), minimalBlockByRefType.name),
+                    listOf(getDataType(CategoryPath(BLOCK_CATEGORY_PATH_STRING), minimalBlockByRefType.name)),
                     TaskMonitor.DUMMY,
                 )
             }