Remove unnecessary use of ResolvedTargets in SkyQueryEnvironment.

ResolvedTargets#getTargets already doesn't contain any of ResolvedTargets#filteredTargets, and there is a 1-1 mapping between Labels and Targets, so the filtering we were doing was useless.

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MOS_MIGRATED_REVID=101463111

src/main/java/com/google/devtools/build/lib/query2/SkyQueryEnvironment.java

diff --git a/src/main/java/com/google/devtools/build/lib/query2/SkyQueryEnvironment.java b/src/main/java/com/google/devtools/build/lib/query2/SkyQueryEnvironment.java
index ef85d38..f3c3968 100644
--- a/src/main/java/com/google/devtools/build/lib/query2/SkyQueryEnvironment.java
+++ b/src/main/java/com/google/devtools/build/lib/query2/SkyQueryEnvironment.java
@@ -27,7 +27,6 @@
 import com.google.common.collect.Maps;
 import com.google.common.collect.Multimap;
 import com.google.common.collect.Sets;
-import com.google.devtools.build.lib.cmdline.ResolvedTargets;
 import com.google.devtools.build.lib.cmdline.TargetParsingException;
 import com.google.devtools.build.lib.cmdline.TargetPattern;
 import com.google.devtools.build.lib.collect.CompactHashSet;
@@ -417,10 +416,8 @@
         // The graph already contains a value or exception for this target pattern, so we use it.
         TargetPatternValue value = (TargetPatternValue) graph.getValue(patternKey);
         if (value != null) {
-          ResolvedTargets.Builder<Target> targetsBuilder = ResolvedTargets.builder();
-          targetsBuilder.addAll(makeTargetsFromLabels(value.getTargets().getTargets()));
-          targetsBuilder.removeAll(makeTargetsFromLabels(value.getTargets().getFilteredTargets()));
-          result.put(pattern, targetsBuilder.build().getTargets());
+          result.put(
+              pattern, ImmutableSet.copyOf(makeTargetsFromLabels(value.getTargets().getTargets())));
         } else {
           // Because the graph was always initialized via a keep_going build, we know that the
           // exception stored here must be a TargetParsingException. Thus the comment in