Fix lld test after dwarfdump array syntax change

GitOrigin-RevId: 78758026e2a76901853a2dd213426bfaed3faf38
diff --git a/test/wasm/debuginfo.test b/test/wasm/debuginfo.test
index 79be57e..9cb1cc3 100644
--- a/test/wasm/debuginfo.test
+++ b/test/wasm/debuginfo.test
@@ -46,7 +46,7 @@
 
 CHECK:   DW_TAG_variable
 CHECK-NEXT:                DW_AT_name	("y")
-CHECK-NEXT:                DW_AT_type	(0x000000ac "int [2]")
+CHECK-NEXT:                DW_AT_type	(0x000000ac "int[2]")
 CHECK-NEXT:                DW_AT_external	(true)
 CHECK-NEXT:                DW_AT_decl_file	("{{.*}}hi_foo.c")
 CHECK-NEXT:                DW_AT_decl_line	(1)
@@ -68,7 +68,7 @@
 
 CHECK:   DW_TAG_variable
 CHECK-NEXT:                DW_AT_name	("z")
-CHECK-NEXT:                DW_AT_type	(0x000000ac "int [2]")
+CHECK-NEXT:                DW_AT_type	(0x000000ac "int[2]")
 CHECK-NEXT:                DW_AT_external	(true)
 CHECK-NEXT:                DW_AT_decl_file	("{{.*}}hi_foo.c")
 CHECK-NEXT:                DW_AT_decl_line	(8)