Updated tex files with latest information about the program

docs/src/api/sample/request/addEnvVarsReq.tex

@@ -1,9 +1,8 @@
-\begin{minipage}[t]{0.45\textwidth}
 \begin{lstlisting}[language=JSON]
 [
   {
     "name": "JAVA_HOME",
-    "value": "C:\Program Files\Java\jdk1.8.0_152",
+    "value": "C:/Program Files/Java/jdk-21",
     "isNew": true
   },
   {
@@ -13,4 +12,3 @@
   }
 ]
 \end{lstlisting}
-\end{minipage}