FIX: incorrect layer height range in A1 0.2 nozzle

1.Set min_layer_height to 0.04,max_layer_height to 0.14 in A1 0.2 nozzle
2.Fix some spelling mistakes in gcode

Github: #3475,#3477

Signed-off-by: XunZhangBambu <xun.zhang@bambulab.com>
Change-Id: Idca0a8dace0eb96492bf3b55c6786dc4e8bab057

resources/profiles/BBL/machine/Bambu Lab A1 0.2 nozzle.json

@@ -13,6 +13,12 @@
     "default_filament_profile": [
         "Bambu PLA Basic @BBL A1 0.2 nozzle"
     ],
+    "max_layer_height": [
+        "0.14"
+    ],
+    "min_layer_height": [
+        "0.04"
+    ],
     "default_print_profile": "0.10mm Standard @BBL A1 0.2 nozzle",
     "upward_compatible_machine": []
 }