Release 1.1.0beta1

What's Changed:

• Set OTLP 1.2.0 span parent/link remote flags by @Nevay in 1298
• enable timeout for http transports by @brettmc in 1275
• File configuration by @Nevay in 1249
• drop php 8.0 support by @brettmc in 1256
• Fix conversion of non-utf8 sequences to AnyValue by @Nevay in 1253
• upgrade psalm to v5 by @brettmc in 1246
• Drop PHP 7.4 support by @brettmc in 1244

Full Changelog: 1.0.4...1.1.0beta1