Avoid inner assignments

Replace code of the form `a = b =c` with distinct statements. Although
this results in more lines of code, they are usually easier to
understand.

Issue gh-8945

etc/checkstyle/checkstyle-suppressions.xml

@@ -3,7 +3,6 @@
 		"-//Checkstyle//DTD SuppressionFilter Configuration 1.2//EN"
 		"https://checkstyle.org/dtds/suppressions_1_2.dtd">
 <suppressions>
-	<suppress files=".*" checks="InnerAssignment" />
 	<suppress files=".*" checks="InnerTypeLast" />
 	<suppress files=".*" checks="InterfaceIsType" />
 	<suppress files=".*" checks="JavadocMethod" />