Fix 'Artifact name is not valid' in workflows

[AlekseyMartynov]

Error:

Error: Artifact name is not valid: RawLog-ui.grid(2/2)-firefox. Contains the following character: Forward slash /

Invalid characters include: Double quote ", Colon :, Less than <, Greater than >, Vertical bar |, Asterisk *, Question mark ?, Carriage return \r, Line feed \n, Backslash , Forward slash /

Discussion: https://github.com/actions/upload-artifact/issues/22

Experimental run: https://github.com/DevExpress/DevExtreme/actions/runs/2840226856 (see Artifacts)