At least on android arm64, looks like a `dmb ishst` is emitted after the constructor, which allows future loads to not need an explicit barrier. Removing `final

At least on android arm64, looks like a `dmb ishst` is emitted after the constructor, which allows future loads to not need an explicit barrier. Removing `final` from the field causes that barrier to not be emitted. https://godbolt.org/#g:!((g:!((g:!((h:codeEditor,i:(filename:'1',fontScale:14,fontUsePx:'0',j:1,lang:android-java,selection:(endColumn:6,endLineNumber:9,positionColumn:6,positionLineNumber:9,selectionStartColumn:6,selectionStartLineNumber:9,startColumn:6,startLineNumber:9),source:'//+Type+your+code+here,+or+load+an+example.%0Aclass+Square+%7B%0A++++static+Foo+foo%3B%0A++++static+Bar+square(int+num)+%7B%0A++++++++return+foo.bar%3B%0A++++%7D%0A++++static+void+circle(Bar+bar)+%7B%0A++++++++foo+%3D+new+Foo(bar)%3B%0A++++%7D%0A++++static+final+class+Foo+%7B%0A++++++++final+Bar+bar%3B%0A++++++++public+Foo(Bar+bar)+%7B%0A++++++++++++this.bar+%3D+bar%3B%0A++++++++%7D%0A++++%7D%0A++++static+final+class+Bar+%7B%7D%0A%7D%0A%0A'),l:'5',n:'0',o:'Android+Java+source+%231',t:'0')),k:50,l:'4',n:'0',o:'',s:0,t:'0'),(g:!((h:compiler,i:(compiler:java-dex2oat-latest,filters:(b:'0',binary:'1',binaryObject:'1',commentOnly:'0',debugCalls:'1',demangle:'0',directives:'0',execute:'1',intel:'0',libraryCode:'0',trim:'1',verboseDemangling:'0'),flagsViewOpen:'1',fontScale:14,fontUsePx:'0',j:1,lang:android-java,libs:!(),options:'',overrides:!(),selection:(endColumn:17,endLineNumber:42,positionColumn:16,positionLineNumber:42,selectionStartColumn:17,selectionStartLineNumber:42,startColumn:16,startLineNumber:42),source:1),l:'5',n:'0',o:'+ART+dex2oat+latest+(Editor+%231)',t:'0')),k:50,l:'4',n:'0',o:'',s:0,t:'0')),l:'2',n:'0',o:'',t:'0')),version:4 https://godbolt.org/#g:!((g:!((g:!((h:codeEditor,i:(filename...