hg: jdk/submit: 8251516: VSCode IDE configuration specifies c++03

[magnus.ihse.bursie at oracle.com]

Changeset: 4019694ac364
Author:    ihse
Date:      2020-08-13 17:34 +0200
URL:       https://hg.openjdk.java.net/jdk/submit/rev/4019694ac364

8251516: VSCode IDE configuration specifies c++03
Reviewed-by: erikj

! make/ide/vscode/hotspot/indexers/ccls-settings.txt
! make/ide/vscode/hotspot/indexers/clangd-settings.txt
! make/ide/vscode/hotspot/indexers/cpptools-settings.txt
! make/ide/vscode/hotspot/indexers/rtags-settings.txt