chore: fix some comments (#2279)

Signed-off-by: lvyaoting <lvyaoting@outlook.com>
Co-authored-by: ChristopherHX <christopher.homberger@web.de>

pkg/runner/hashfiles/index.js

@@ -853,7 +853,7 @@ class Summary {
     /**
      * If the summary buffer is empty
      *
-     * @returns {boolen} true if the buffer is empty
+     * @returns {boolean} true if the buffer is empty
      */
     isEmptyBuffer() {
         return this._buffer.length === 0;
@@ -1840,7 +1840,7 @@ class Pattern {
             // Normalize slashes
             itemPath = pathHelper.normalizeSeparators(itemPath);
             // Append a trailing slash. Otherwise Minimatch will not match the directory immediately
-            // preceeding the globstar. For example, given the pattern `/foo/**`, Minimatch returns
+            // preceding the globstar. For example, given the pattern `/foo/**`, Minimatch returns
             // false for `/foo` but returns true for `/foo/`. Append a trailing slash to handle that quirk.
             if (!itemPath.endsWith(path.sep)) {
                 // Note, this is safe because the constructor ensures the pattern has an absolute root.