Update VERSION for 1.3.0 (JuliaLang#33943)

Merge pull request JuliaLang#33861 from JuliaLang/aa/1.3.0-rc5

[release-1.3] Set VERSION to 1.3.0-rc5

Merge pull request JuliaLang#33550 from JuliaLang/kc/1.3.0-rc4

[release-1.3] Set VERSION to 1.3.0-rc4

Set VERSION to 1.3.0-rc3 (JuliaLang#33464)

Set VERSION to 1.3.0-rc2 (JuliaLang#33200)

Set VERSION to 1.0.5 (JuliaLang#33132)

Set VERSION to 1.2.0 (JuliaLang#32964)

Set VERSION to 1.3.0-rc1 (JuliaLang#32941)

Set VERSION to 1.2.0-rc3 (JuliaLang#32869)

Set VERSION to 1.3.0-alpha (JuliaLang#32656)