Fix indentation module

Author: phrdang

google_checks_mod.xml

@@ -244,13 +244,24 @@
       <message key="ws.notPreceded"
              value="GenericWhitespace ''{0}'' is not preceded with whitespace."/>
     </module>
+    <!--
+        Modification: 4 spaces instaed of 2 for:
+        basicOffset
+        caseIndent
+        throwsIndent
+        lineWrappingIndentation
+        arrayInitIndent
+
+        Basically, it's default values now:
+        https://checkstyle.org/config_misc.html#Indentation
+    -->
     <module name="Indentation">
-      <property name="basicOffset" value="2"/>
+      <property name="basicOffset" value="4"/>
       <property name="braceAdjustment" value="0"/>
-      <property name="caseIndent" value="2"/>
+      <property name="caseIndent" value="4"/>
       <property name="throwsIndent" value="4"/>
       <property name="lineWrappingIndentation" value="4"/>
-      <property name="arrayInitIndent" value="2"/>
+      <property name="arrayInitIndent" value="4"/>
     </module>
     <module name="AbbreviationAsWordInName">
       <property name="ignoreFinal" value="false"/>