chore: roll 1.8.1 driver in the release branch (#287)

Author: yury-s

playwright/src/main/java/com/microsoft/playwright/Frame.java

@@ -1225,7 +1225,8 @@ default boolean isHidden(String selector) {
     return isHidden(selector, null);
   }
   /**
-   * Returns whether the element is hidden, the opposite of [visible](./actionability.md#visible).
+   * Returns whether the element is hidden, the opposite of [visible](./actionability.md#visible).  {@code selector} that does not
+   * match any elements is considered hidden.
    *
    * @param selector A selector to search for element. If there are multiple elements satisfying the selector, the first will be used. See
    * [working with selectors](./selectors.md#working-with-selectors) for more details.
@@ -1235,7 +1236,8 @@ default boolean isVisible(String selector) {
     return isVisible(selector, null);
   }
   /**
-   * Returns whether the element is [visible](./actionability.md#visible).
+   * Returns whether the element is [visible](./actionability.md#visible). {@code selector} that does not match any elements is
+   * considered not visible.
    *
    * @param selector A selector to search for element. If there are multiple elements satisfying the selector, the first will be used. See
    * [working with selectors](./selectors.md#working-with-selectors) for more details.

playwright/src/main/java/com/microsoft/playwright/Page.java

@@ -1977,7 +1977,8 @@ default boolean isHidden(String selector) {
     return isHidden(selector, null);
   }
   /**
-   * Returns whether the element is hidden, the opposite of [visible](./actionability.md#visible).
+   * Returns whether the element is hidden, the opposite of [visible](./actionability.md#visible).  {@code selector} that does not
+   * match any elements is considered hidden.
    *
    * @param selector A selector to search for element. If there are multiple elements satisfying the selector, the first will be used. See
    * [working with selectors](./selectors.md#working-with-selectors) for more details.
@@ -1987,7 +1988,8 @@ default boolean isVisible(String selector) {
     return isVisible(selector, null);
   }
   /**
-   * Returns whether the element is [visible](./actionability.md#visible).
+   * Returns whether the element is [visible](./actionability.md#visible). {@code selector} that does not match any elements is
+   * considered not visible.
    *
    * @param selector A selector to search for element. If there are multiple elements satisfying the selector, the first will be used. See
    * [working with selectors](./selectors.md#working-with-selectors) for more details.

scripts/CLI_VERSION

@@ -1 +1 @@
-1.8.0
+1.8.1