fix: jbang doesn't store additional deps in JAR Class-Path anymore

Fixes #707

src/main/java/dev/jbang/source/RunContext.java

@@ -6,8 +6,6 @@
 import java.util.List;
 import java.util.Map;
 import java.util.Properties;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
 
 import dev.jbang.Settings;
 import dev.jbang.catalog.Alias;
@@ -43,7 +41,8 @@ public class RunContext {
 
 	private Alias alias;
 
-	private ModularClassPath classpath;
+	private ModularClassPath mcp;
+	private ModularClassPath additionalMcp;
 
 	public static RunContext empty() {
 		return new RunContext();
@@ -234,23 +233,27 @@ public List<String> collectAllDependenciesFor(Source src) {
 		if (getProperties() != null) {
 			p.putAll(getProperties());
 		}
-		return getAllDependencies(src, p);
-	}
-
-	private List<String> getAllDependencies(Source src, Properties props) {
-		return Stream	.concat(getAdditionalDependencies().stream(), src.getAllDependencies(props).stream())
-						.collect(Collectors.toList());
+		return src.getAllDependencies(p);
 	}
 
 	/**
 	 * Return resolved classpath lazily. resolution will only happen once, any
 	 * consecutive calls return the same classpath.
 	 **/
 	public String resolveClassPath(Source src, boolean offline) {
-		if (classpath == null) {
-			classpath = src.resolveClassPath(collectAllDependenciesFor(src), offline);
+		if (additionalMcp == null) {
+			additionalMcp = src.resolveClassPath(getAdditionalDependencies(), offline);
+		}
+		if (mcp == null) {
+			mcp = src.resolveClassPath(collectAllDependenciesFor(src), offline);
+		}
+		StringBuilder cp = new StringBuilder(additionalMcp.getClassPath());
+		if (!mcp.getArtifacts().isEmpty()) {
+			if (cp.length() > 0) {
+				cp.append(Settings.CP_SEPARATOR);
+			}
+			cp.append(mcp.getClassPath());
 		}
-		StringBuilder cp = new StringBuilder(classpath.getClassPath());
 		for (String addcp : getAdditionalClasspaths()) {
 			if (cp.length() > 0) {
 				cp.append(Settings.CP_SEPARATOR);
@@ -261,14 +264,14 @@ public String resolveClassPath(Source src, boolean offline) {
 	}
 
 	public List<String> getAutoDetectedModuleArguments(Source src, String requestedVersion, boolean offline) {
-		if (classpath == null) {
+		if (mcp == null) {
 			resolveClassPath(src, offline);
 		}
-		return classpath.getAutoDectectedModuleArguments(requestedVersion);
+		return mcp.getAutoDectectedModuleArguments(requestedVersion);
 	}
 
 	public ModularClassPath getClassPath() {
-		return classpath;
+		return mcp;
 	}
 
 	/**