Add reproducer to show partial fix of eclipse-tycho#2977

These changes show that the fix for issue eclipse-tycho#2977 made in PR eclipse-tycho#2989 was
partial.

When there is another bundle/plugin that requires the bundle which
contains the p2.inf file that provides and requires the virtual IU the
original error is triggered again even with Tycho 4.0.4.

tycho-its/projects/p2Inf.virtualUnit/bundle/pom.xml

@@ -13,17 +13,4 @@
     <artifactId>pvu.bundle</artifactId>
     <packaging>eclipse-plugin</packaging>
 
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.eclipse.tycho</groupId>
-                <artifactId>target-platform-configuration</artifactId>
-                <version>${tycho-version}</version>
-                <configuration>
-                    <pomDependencies>consider</pomDependencies>
-                </configuration>
-            </plugin>
-        </plugins>
-    </build>
-
 </project>

tycho-its/projects/p2Inf.virtualUnit/bundle2/META-INF/MANIFEST.MF

@@ -0,0 +1,8 @@
+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: pvu.bundle2
+Bundle-SymbolicName: pvu.bundle2;singleton:=true
+Bundle-Version: 1.0.0.qualifier
+Bundle-Vendor: TEST
+Bundle-RequiredExecutionEnvironment: JavaSE-17
+Require-Bundle: pvu.bundle

tycho-its/projects/p2Inf.virtualUnit/bundle2/build.properties

@@ -0,0 +1,2 @@
+bin.includes = META-INF/,\
+               .

tycho-its/projects/p2Inf.virtualUnit/bundle2/pom.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
+    xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>tycho-its-project.p2Inf.virtualUnit</groupId>
+        <artifactId>parent</artifactId>
+        <version>1.0.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>pvu.bundle2</artifactId>
+    <packaging>eclipse-plugin</packaging>
+
+</project>

tycho-its/projects/p2Inf.virtualUnit/pom.xml

@@ -15,6 +15,7 @@
 
     <modules>
         <module>bundle</module>
+        <module>bundle2</module>
     </modules>
 
     <build>
@@ -25,6 +26,14 @@
                 <version>${tycho-version}</version>
                 <extensions>true</extensions>
             </plugin>
+            <plugin>
+                <groupId>org.eclipse.tycho</groupId>
+                <artifactId>target-platform-configuration</artifactId>
+                <version>${tycho-version}</version>
+                <configuration>
+                    <pomDependencies>consider</pomDependencies>
+                </configuration>
+            </plugin>
         </plugins>
     </build>