public final String getSymbolName(int symbolIndex) {
		return symbolTable != null ? symbolTable.getSymbolName(symbolIndex) : null;
	}
Get the ELF symbol name which corresponds to the specified index.  
@param symbolIndex symbol index
@return symbol name which corresponds to symbol index or null if out of range
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/elf/relocation/ElfRelocationContext.java