Merge branch '6.3' into 6.4

* 6.3:
  [Form] Fix merging form data and files (ter)
  [Intl] Update the ICU data to 74.1
  [Scheduler] Use MockClock
  [HtmlSanitizer] Consider `width` attribute as safe
  [DoctrineBridge] Fix exception message
  [Security][Validator] Missing translations for Luxembourgish

Author: fabpot

Resources/translations/validators.lb.xlf

@@ -386,6 +386,46 @@
                 <source>This value is not a valid International Securities Identification Number (ISIN).</source>
                 <target>Dëse Wäert ass keng gëlteg International Wäertpabeiererkennnummer (ISIN).</target>
             </trans-unit>
+            <trans-unit id="100">
+                <source>This value should be a valid expression.</source>
+                <target>Dëse Wäert soll eng gëlteg Expression sinn.</target>
+            </trans-unit>
+            <trans-unit id="101">
+                <source>This value is not a valid CSS color.</source>
+                <target>Dëse Wäert ass keng gëlteg CSS Faarf.</target>
+            </trans-unit>
+            <trans-unit id="102">
+                <source>This value is not a valid CIDR notation.</source>
+                <target>Dëse Wäert ass keng gëlteg CIDR Notatioun.</target>
+            </trans-unit>
+            <trans-unit id="103">
+                <source>The value of the netmask should be between {{ min }} and {{ max }}.</source>
+                <target>De Wäert vum Netmask soll tëscht {{ min }} a {{ max }} sinn.</target>
+            </trans-unit>
+            <trans-unit id="104">
+                <source>The filename is too long. It should have {{ filename_max_length }} character or less.|The filename is too long. It should have {{ filename_max_length }} characters or less.</source>
+                <target>De Dateinimm ass ze laang. Et sollt {{ filename_max_length }} Zeechen oder manner hunn.|De Dateinimm ass ze laang. Et sollt {{ filename_max_length }} Zeechen oder manner hunn.</target>
+            </trans-unit>
+            <trans-unit id="105">
+                <source>The password strength is too low. Please use a stronger password.</source>
+                <target>D'Staarf vum Passwuert ass ze schwaach. Benotzt w. e. g. e stäerker Passwuert.</target>
+            </trans-unit>
+            <trans-unit id="106">
+                <source>This value contains characters that are not allowed by the current restriction-level.</source>
+                <target>Dëse Wäert enthält Zeechen, déi net erlaabt sinn no der aktueller Beschränkungsstuf.</target>
+            </trans-unit>
+            <trans-unit id="107">
+                <source>Using invisible characters is not allowed.</source>
+                <target>D'Benotzen vu onsiichtbaren Zeechen ass net erlaabt.</target>
+            </trans-unit>
+            <trans-unit id="108">
+                <source>Mixing numbers from different scripts is not allowed.</source>
+                <target>D'Mësche vu Nummeren aus verschiddenen Skripten ass net erlaabt.</target>
+            </trans-unit>
+            <trans-unit id="109">
+                <source>Using hidden overlay characters is not allowed.</source>
+                <target>D'Benotzen vu verstoppten Iwwerlagungszeechen ass net erlaabt.</target>
+            </trans-unit>
         </body>
     </file>
 </xliff>