[SF][1.2.1][ui5-flexible-column-layout][BUG][Urgent-Expected WithIn Two week]column vertical border is not right in hcb theme with RTL

[sfsf-xweb-sh]

Dear colleagues

I am from SuccessFactors Web Experience Shanghai team.

Bug Description

The version of ui5-webcomponents is 1.2.1

ui5-flexible-column-layout component's column vertical border is not right in hcb theme with RTL.

Start column have a border-right and Middle column have a border-left in RTL.

Expected Behavior

Start column have a border-left not border-right and Middle column have a border-left not border-right in RTL.

Steps to Reproduce

1. open this link

Organization: SFSF

[ilhan007]

Hello @SAP/ui5-webcomponents-topic-b the issue is reproducible, It looks like we need to mirror these styles in RTL, but you need to check

:host([_visible-columns="2"]) .ui5-fcl-column--start {
	border-right: var(--_ui5_fcl_column_border);
}

:host([_visible-columns="3"]) .ui5-fcl-column--start {
	border-right: var(--_ui5_fcl_column_border);
}

:host([_visible-columns="2"]) .ui5-fcl-column--middle {
	border-left: var(--_ui5_fcl_column_border)
}

:host([_visible-columns="3"]) .ui5-fcl-column--middle {
	border-left: var(--_ui5_fcl_column_border)
}

:host([_visible-columns="3"]) .ui5-fcl-column--middle {
	border-right: var(--_ui5_fcl_column_border)
}

:host([_visible-columns="3"]) .ui5-fcl-column--end {
	border-left: var(--_ui5_fcl_column_border);
}

[sfsf-xweb-sh]

Hello, @ilhan007
Our project code freeze is at April 1. I wonder if this issue will be resolved before that day.