Fix org.eclipse.swt.snippets compilation error on Linux

See #1347

Author: iloveeclipse

examples/org.eclipse.swt.snippets/.classpath_gtk

@@ -2,6 +2,6 @@
 <classpath>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-17"/>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
-	<classpathentry excluding="org/eclipse/swt/snippets/Snippet123.java|org/eclipse/swt/snippets/Snippet174.java|org/eclipse/swt/snippets/Snippet186.java|org/eclipse/swt/snippets/Snippet187.java|org/eclipse/swt/snippets/Snippet195.java|org/eclipse/swt/snippets/Snippet199.java|org/eclipse/swt/snippets/Snippet209.java|org/eclipse/swt/snippets/Snippet261.java|org/eclipse/swt/snippets/Snippet262.java|org/eclipse/swt/snippets/Snippet263.java|org/eclipse/swt/snippets/Snippet264.java|org/eclipse/swt/snippets/Snippet265.java|org/eclipse/swt/snippets/Snippet305.java|org/eclipse/swt/snippets/Snippet341.java|org/eclipse/swt/snippets/Snippet81.java|org/eclipse/swt/snippets/Snippet83.java" kind="src" path="src"/>
+	<classpathentry excluding="org/eclipse/swt/snippets/Snippet123.java|org/eclipse/swt/snippets/Snippet174.java|org/eclipse/swt/snippets/Snippet186.java|org/eclipse/swt/snippets/Snippet187.java|org/eclipse/swt/snippets/Snippet195.java|org/eclipse/swt/snippets/Snippet199.java|org/eclipse/swt/snippets/Snippet209.java|org/eclipse/swt/snippets/Snippet261.java|org/eclipse/swt/snippets/Snippet262.java|org/eclipse/swt/snippets/Snippet263.java|org/eclipse/swt/snippets/Snippet264.java|org/eclipse/swt/snippets/Snippet265.java|org/eclipse/swt/snippets/Snippet305.java|org/eclipse/swt/snippets/Snippet341.java|org/eclipse/swt/snippets/Snippet81.java|org/eclipse/swt/snippets/Snippet83.java|org/eclipse/swt/snippets/Snippet382.java" kind="src" path="src"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>