Add Close tooltip to dialog (#28617)

* Add `Close` tooltip to dialog

* Update snapshots

Author: florianduros

src/components/views/dialogs/BaseDialog.tsx

@@ -119,6 +119,7 @@ export default class BaseDialog extends React.Component<IProps> {
                 <AccessibleButton
                     onClick={this.onCancelClick}
                     className="mx_Dialog_cancelButton"
+                    title={_t("action|close")}
                     aria-label={_t("dialog_close_label")}
                     placement="bottom"
                 />

test/unit-tests/components/views/right_panel/__snapshots__/UserInfo-test.tsx.snap

@@ -88,7 +88,7 @@ exports[`<UserInfo /> with crypto enabled renders <BasicUserInfo /> 1`] = `
         </p>
       </div>
       <button
-        aria-labelledby=":r6s:"
+        aria-labelledby=":r74:"
         class="_icon-button_bh2qc_17 _subtle-bg_bh2qc_38"
         data-testid="base-card-close-button"
         role="button"
@@ -402,7 +402,7 @@ exports[`<UserInfo /> with crypto enabled should render a deactivate button for
         </p>
       </div>
       <button
-        aria-labelledby=":r92:"
+        aria-labelledby=":r9a:"
         class="_icon-button_bh2qc_17 _subtle-bg_bh2qc_38"
         data-testid="base-card-close-button"
         role="button"

test/unit-tests/components/views/rooms/__snapshots__/RoomHeader-test.tsx.snap

@@ -47,7 +47,7 @@ exports[`RoomHeader dm does not show the face pile for DMs 1`] = `
       style="--mx-flex-display: flex; --mx-flex-direction: row; --mx-flex-align: center; --mx-flex-justify: start; --mx-flex-gap: var(--cpd-space-2x);"
     >
       <button
-        aria-labelledby=":r154:"
+        aria-labelledby=":r16c:"
         class="_icon-button_bh2qc_17"
         role="button"
         style="--cpd-icon-button-size: 32px;"
@@ -73,7 +73,7 @@ exports[`RoomHeader dm does not show the face pile for DMs 1`] = `
       <button
         aria-disabled="true"
         aria-label="There's no one here to call"
-        aria-labelledby=":r159:"
+        aria-labelledby=":r16h:"
         class="_icon-button_bh2qc_17"
         role="button"
         style="--cpd-icon-button-size: 32px;"
@@ -98,7 +98,7 @@ exports[`RoomHeader dm does not show the face pile for DMs 1`] = `
       </button>
       <button
         aria-label="Room info"
-        aria-labelledby=":r15e:"
+        aria-labelledby=":r16m:"
         class="_icon-button_bh2qc_17"
         role="button"
         style="--cpd-icon-button-size: 32px;"
@@ -123,7 +123,7 @@ exports[`RoomHeader dm does not show the face pile for DMs 1`] = `
       </button>
       <button
         aria-label="Threads"
-        aria-labelledby=":r15j:"
+        aria-labelledby=":r16r:"
         class="_icon-button_bh2qc_17"
         role="button"
         style="--cpd-icon-button-size: 32px;"