Automated rollback of commit 15b27e46ad766e777fb898f39bff06efa9268c2a.

Keep the usage of Streams in place.
Keep the test in place, updated it with the new expected values.
Only removed the neverlink filter.

RELNOTES: none.
PiperOrigin-RevId: 206951071

src/main/java/com/google/devtools/build/lib/rules/java/JavaInfoBuildHelper.java

diff --git a/src/main/java/com/google/devtools/build/lib/rules/java/JavaInfoBuildHelper.java b/src/main/java/com/google/devtools/build/lib/rules/java/JavaInfoBuildHelper.java
index 4ff6468..a286b87 100644
--- a/src/main/java/com/google/devtools/build/lib/rules/java/JavaInfoBuildHelper.java
+++ b/src/main/java/com/google/devtools/build/lib/rules/java/JavaInfoBuildHelper.java
@@ -529,7 +529,6 @@
     NestedSetBuilder<Artifact> transitiveSourceJars =
         NestedSetBuilder.<Artifact>stableOrder().addAll(outputSourceJars);
     Stream.concat(deps.stream(), exports.stream())
-        .filter(javaInfo -> !javaInfo.isNeverlink())
         .filter(javaInfo -> javaInfo.getProvider(JavaSourceJarsProvider.class) != null)
         .map(javaInfo -> javaInfo.getProvider(JavaSourceJarsProvider.class))
         .forEach(

src/test/java/com/google/devtools/build/lib/rules/java/JavaSkylarkApiTest.java

diff --git a/src/test/java/com/google/devtools/build/lib/rules/java/JavaSkylarkApiTest.java b/src/test/java/com/google/devtools/build/lib/rules/java/JavaSkylarkApiTest.java
index 109787b..f49c9b1 100644
--- a/src/test/java/com/google/devtools/build/lib/rules/java/JavaSkylarkApiTest.java
+++ b/src/test/java/com/google/devtools/build/lib/rules/java/JavaSkylarkApiTest.java
@@ -2010,7 +2010,8 @@
     JavaInfo info = configuredTarget.get(JavaInfo.PROVIDER);
     assertThat(artifactFilesNames(info.getTransitiveRuntimeJars().toCollection(Artifact.class)))
         .containsExactly("liba.jar");
-    assertThat(artifactFilesNames(info.getTransitiveSourceJars())).containsExactly("liba-src.jar");
+    assertThat(artifactFilesNames(info.getTransitiveSourceJars()))
+        .containsExactly("liba-src.jar", "libb-src.jar");
     assertThat(artifactFilesNames(info.getTransitiveCompileTimeJars().toCollection(Artifact.class)))
         .containsExactly("liba-hjar.jar", "libb-hjar.jar");
   }