tests/lapi: fix formatting

Author: ligurio

tests/lapi/builtin_pairs_test.lua

@@ -28,7 +28,7 @@ local function TestOneInput(buf)
     local MAX_N = 1000
     local count = fdp:consume_integer(0, MAX_N)
     local tbl = fdp:consume_integers(test_lib.MIN_INT, test_lib.MAX_INT, count)
-	-- Use string keys to activate hash part of the table.
+    -- Use string keys to activate hash part of the table.
     tbl.a = fdp:consume_string(test_lib.MAX_STR_LEN)
     tbl.b = fdp:consume_string(test_lib.MAX_STR_LEN)
     for key, value in pairs(tbl) do

tests/lapi/os_setlocale_test.lua

@@ -19,7 +19,7 @@ local function TestOneInput(buf)
     })
     local locale_string = os.setlocale(locale, category)
     assert(type(locale_string) == "string" or
-	       locale_string == nil)
+           locale_string == nil)
 end
 
 local args = {