Add support to Document::getAnnots method

testing/resources/javascript/document_methods_expected.txt

Index: testing/resources/javascript/document_methods_expected.txt
diff --git a/testing/resources/javascript/document_methods_expected.txt b/testing/resources/javascript/document_methods_expected.txt
index 70a7481708780687904900e7474aae0738847240..4a2c4d7ee655c73765558142f703e75284bff973 100644
--- a/testing/resources/javascript/document_methods_expected.txt
+++ b/testing/resources/javascript/document_methods_expected.txt
@@ -32,9 +32,6 @@ Alert: PASS: this.extractPages(1, 2, "clams", [1, 2, 3]) = undefined
 Alert: PASS: typeof this.getAnnot3D = function
 Alert: PASS: this.getAnnot3D() = undefined
 Alert: PASS: this.getAnnot3D(1, 2, "clams", [1, 2, 3]) = undefined
-Alert: PASS: typeof this.getAnnots = function
-Alert: PASS: this.getAnnots() = undefined
-Alert: PASS: this.getAnnots(1, 2, "clams", [1, 2, 3]) = undefined
 Alert: PASS: typeof this.getLinks = function
 Alert: PASS: this.getLinks() = undefined
 Alert: PASS: this.getLinks(1, 2, "clams", [1, 2, 3]) = undefined
@@ -83,6 +80,7 @@ Alert: PASS: typeof this.getAnnot = function
 Alert: PASS: this.getAnnot() threw error Document.getAnnot: Incorrect number of parameters passed to function.
 Alert: PASS: this.getAnnot(0) threw error Document.getAnnot: Incorrect number of parameters passed to function.
 Alert: PASS: this.getAnnot(0, "test", 0) threw error Document.getAnnot: Incorrect number of parameters passed to function.
+Alert: PASS: typeof this.getAnnots = function
 Alert: PASS: typeof this.getField = function
 Alert: PASS: this.getField() threw error Document.getField: Incorrect number of parameters passed to function.
 Alert: PASS: typeof this.getIcon = function