fix

Author: HerrCai0907

tests/compiler/lowMemoryLimit/less-than-64k-error.ts

@@ -1 +1 @@
-__alloc(4096)
+__alloc(4096);

tests/compiler/lowMemoryLimit/less-than-64k.ts

@@ -1 +1 @@
-__alloc(1024)
+__alloc(1024);

tests/compiler/lowMemoryLimit/more-than-64k-error.ts

@@ -1,3 +1,3 @@
 for (let i = 0; i < 640; i++) {
-  __alloc(1024)
+  __alloc(1024);
 }

tests/compiler/lowMemoryLimit/more-than-64k.ts

@@ -1,3 +1,3 @@
 for (let i = 0; i < 9; i++) {
-  __alloc(64 * 1024)
+  __alloc(64 * 1024);
 }