SONAR-11552 Reduce tab size in codeviewer

server/sonar-web/src/main/js/components/SourceViewer/components/Line.css

@@ -116,6 +116,10 @@
   clear: both;
 }
 
+.source-line-code-inner pre {
+  tab-size: 4;
+}
+
 .source-line-code-issue {
   display: inline-block;
   background-image: url(data:image/png;base64,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);