String getCacheKey() {
		return LibrarySymbolTable.getCacheKey(tableName, size);
	}
Construct a library symbol table based upon a specified library in the 
form of a {@link Program} object.
@param library library program
@param monitor task monitor
@throws CancelledException thrown if task cancelled
Ghidra/Features/Base/src/main/java/ghidra/app/util/opinion/LibrarySymbolTable.java