fixed typos

Author: thomasWeise

text/main/classes/dunder/dunder.tex

@@ -513,7 +513,7 @@
 \endhsection%
 %
 \hsection{Interlude:~Debugging}%
-\label{sec:dundee:debugging}%
+\label{sec:dunder:debugging}%
 %
 We now want to use mathematics based on our class \pythonil{Fraction} for some \inQuotes{real} computation.
 Remember back in \cref{sec:whileLoop}, we implemented the algorithm of Heron to compute the square root using a \pythonil{while}~loop.
@@ -718,7 +718,7 @@
 A \debugger\ is a tool that ships with many programming languages and \pglspl{IDE}. %
 It allows you to execute a program step-by-step while observing the current values of variables. %
 This way, you can find errors in the code more easily~\cite{W2024PME,A2002D,R2007PPBPDTAM}. %
-A comprehensive example on how to use the \debugger\ in \pycharm\ is given in~\cref{sec:dundee:debugging}.%
+A comprehensive example on how to use the \debugger\ in \pycharm\ is given in~\cref{sec:dunder:debugging}.%
 }%
 %
 \begin{figure}%