Fix typo in PdbUniversalAnalyzer.java

"Platform-indepent" -> "Platform-independent"

Author: xiaoyinl

Ghidra/Features/PDB/src/main/java/ghidra/app/plugin/core/analysis/PdbUniversalAnalyzer.java

@@ -63,7 +63,7 @@ public class PdbUniversalAnalyzer extends AbstractAnalyzer {
 	// TODO: decide which PDB Analyzer should be enabled by default for release
 	static final boolean DEFAULT_ENABLEMENT = true;
 	private static final String DESCRIPTION =
-		"Platform-indepent PDB analyzer (No XML support).\n" +
+		"Platform-independent PDB analyzer (No XML support).\n" +
 			"NOTE: still undergoing development, so options may change.";
 
 	//==============================================================================================