Fix/host errors

[connorsmith256]

Feature or Problem

This PR fixes two bugs in the host:

• the host was looking for the wrong object store IDs when parsing chunked invocation responses
• the host was dropping context when writing errors to the guest

Release Information

v0.78.0-rc5

Consumer Impact

The host should now be able to receive chunked invocation responses on behalf of actors

Testing

Built on platform(s)

• x86_64-linux
• aarch64-linux
• x86_64-darwin
• aarch64-darwin
• x86_64-windows

Tested on platform(s)

• x86_64-linux
• aarch64-linux
• x86_64-darwin
• aarch64-darwin
• x86_64-windows

Unit Test(s)

Acceptance or Integration

Manual Verification

Tested e2e manually:

wash start actor -x default -p 4222 ghcr.io/connorsmith256/beeg-image:0.1.0
wash start provider -x default -p 4222 wasmcloud.azurecr.io/httpclient:0.8.0
wash start provider -x default -p 4222 wasmcloud.azurecr.io/httpserver:0.19.1
wash link put -x default -p 4222 MBDBBXENIJQ2YOBD4D6HKLGEVDUXTRO3HHLZVNI6LJRUPVOSNZGSKLD6 VAG3QITQQ2ODAOWB5TTQSDJ53XK3SHBEIFNK4AYJ5RKAX2UNSCAPHA5M wasmcloud:httpserver address=0.0.0.0:8080
wash link put -x default -p 4222 MBDBBXENIJQ2YOBD4D6HKLGEVDUXTRO3HHLZVNI6LJRUPVOSNZGSKLD6 VCCVLH4XWGI3SGARFNYKYT2A32SUYA2KVAIV2U2Q34DQA7WWJPFRKIKM wasmcloud:httpclient

Then navigated to the browser at http://127.0.0.1:8080/ and confirmed the large (3MB) image loads successfully

[rvolosatovs]

Error messages are broken, but that was already the case before the PR