Manually add periods to documentation strings where needed.

--
Change-Id: I9ec3209a69ba5a51943b334f278ba93d67d4f9f4
Reviewed-on: https://cr.bazel.build/8090
PiperOrigin-RevId: 143470915
MOS_MIGRATED_REVID=143470915
diff --git a/src/main/java/com/google/devtools/build/lib/analysis/Runfiles.java b/src/main/java/com/google/devtools/build/lib/analysis/Runfiles.java
index 25fc4ca..8f171a3 100644
--- a/src/main/java/com/google/devtools/build/lib/analysis/Runfiles.java
+++ b/src/main/java/com/google/devtools/build/lib/analysis/Runfiles.java
@@ -330,12 +330,12 @@
   }
 
   /**
-   * Returns the collection of runfiles as artifacts, including both unconditional artifacts
-   * and pruning manifest candidates.
+   * Returns the collection of runfiles as artifacts, including both unconditional artifacts and
+   * pruning manifest candidates.
    */
   @SkylarkCallable(
     name = "files",
-    doc = "Returns the set of runfiles as files",
+    doc = "Returns the set of runfiles as files.",
     structField = true
   )
   public NestedSet<Artifact> getArtifacts() {
@@ -355,10 +355,8 @@
     return Iterables.filter(getArtifacts(), Artifact.MIDDLEMAN_FILTER);
   }
 
-  /**
-   * Returns the symlinks.
-   */
-  @SkylarkCallable(name = "symlinks", doc = "Returns the set of symlinks", structField = true)
+  /** Returns the symlinks. */
+  @SkylarkCallable(name = "symlinks", doc = "Returns the set of symlinks.", structField = true)
   public NestedSet<SymlinkEntry> getSymlinks() {
     return symlinks;
   }
@@ -1118,13 +1116,12 @@
     }
   }
 
-  /**
-   * Provides a Skylark-visible way to merge two Runfiles objects. 
-   */
+  /** Provides a Skylark-visible way to merge two Runfiles objects. */
   @SkylarkCallable(
     name = "merge",
-    doc = "Returns a new runfiles object that includes all the contents of this one and the "
-        + "argument."
+    doc =
+        "Returns a new runfiles object that includes all the contents of this one and the "
+            + "argument."
   )
   public Runfiles merge(Runfiles other) {
     Runfiles.Builder builder = new Runfiles.Builder(suffix, false);