Move TrappingRainwater algorithm to stacks package

Author: Arzoo1701

pom.xml

@@ -67,36 +67,30 @@
                 </configuration>
             </plugin>
             <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.14.1</version>
-                <configuration>
-                    <release>21</release>
-                    <compilerArgs>
-                        <arg>-Xlint:all</arg>
-                        <arg>-Xlint:-auxiliaryclass</arg>
-                        <arg>-Werror</arg>
-                    </compilerArgs>
-                </configuration>
-            </plugin>
-            <plugin>
-                <groupId>org.jacoco</groupId>
-                <artifactId>jacoco-maven-plugin</artifactId>
-                <version>0.8.14</version>
-                <executions>
-                    <execution>
-                        <goals>
-                            <goal>prepare-agent</goal>
-                        </goals>
-                    </execution>
-                    <execution>
-                        <id>generate-code-coverage-report</id>
-                        <phase>test</phase>
-                        <goals>
-                            <goal>report</goal>
-                        </goals>
-                    </execution>
-                </executions>
+    <groupId>org.apache.maven.plugins</groupId>
+    <artifactId>maven-compiler-plugin</artifactId>
+    <version>3.14.1</version>
+    <configuration>
+        <release>21</release>
+        <fork>true</fork>
+        <executable>${JAVA_HOME}/bin/javac</executable>
+        <compilerArgs>
+            <arg>-Xlint:all</arg>
+            <arg>-Xlint:-auxiliaryclass</arg>
+            <arg>-Werror</arg>
+        </compilerArgs>
+    </configuration>
+    </plugin>
+      <plugin>
+    <groupId>org.apache.maven.plugins</groupId>
+    <artifactId>maven-compiler-plugin</artifactId>
+    <version>3.13.0</version>
+    <configuration>
+        <release>21</release>
+        <jdkToolchain>
+            <version>21</version>
+        </jdkToolchain>
+    </configuration>
             </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>

src/main/java/com/thealgorithms/searches/TrappingRainwater.java renamed to src/main/java/com/thealgorithms/stacks/TrappingRainwater.java

@@ -1,4 +1,4 @@
-package com.thealgorithms.searches;
+package com.thealgorithms.stacks;
 /**
  * Trapping Rainwater Problem
  * Given an array of non-negative integers representing the height of bars,

src/test/java/com/thealgorithms/searches/TrappingRainwaterTest.java renamed to src/test/java/com/thealgorithms/stacks/TrappingRainwaterTest.java

@@ -1,4 +1,4 @@
-package com.thealgorithms.searches;
+package com.thealgorithms.stacks;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;