Bump cloud.google.com/go/compute/metadata from 0.4.0 to 0.5.0 in /prometheus-to-sd

[dependabot]

Bumps cloud.google.com/go/compute/metadata from 0.4.0 to 0.5.0.

Changelog

Sourced from cloud.google.com/go/compute/metadata's changelog.

v0.5.0

• bigquery:
  • The SQL types DATE, TIME and DATETIME are now supported. They correspond to the Date, Time and DateTime types in the new cloud.google.com/go/civil package.
  • Support for query parameters.
  • Support deleting a dataset.
  • Values from INTEGER columns will now be returned as int64, not int. This will avoid errors arising from large values on 32-bit systems.
• datastore:
  • Nested Go structs encoded as Entity values, instead of a flattened list of the embedded struct's fields. This means that you may now have twice-nested slices, eg.

    type State struct {
      Cities  []struct{
        Populations []int
      }
    }

    See the announcement for more details.
  • Contexts no longer hold namespaces; instead you must set a key's namespace explicitly. Also, key functions have been changed and renamed.
  • The WithNamespace function has been removed. To specify a namespace in a Query, use the Query.Namespace method:

    q := datastore.NewQuery("Kind").Namespace("ns")

  • All the fields of Key are exported. That means you can construct any Key with a struct literal:

    k := &Key{Kind: "Kind",  ID: 37, Namespace: "ns"}

  • As a result of the above, the Key methods Kind, ID, d.Name, Parent, SetParent and Namespace have been removed.
  • NewIncompleteKey has been removed, replaced by IncompleteKey. Replace

    NewIncompleteKey(ctx, kind, parent)

    with

    IncompleteKey(kind, parent)

    and if you do use namespaces, make sure you set the namespace on the returned key.
  • NewKey has been removed, replaced by NameKey and IDKey. Replace

    NewKey(ctx, kind, name, 0, parent)
    NewKey(ctx, kind, "", id, parent)

    with

    NameKey(kind, name, parent)

... (truncated)

Commits

• 7959a9f bigquery: support struct field parameters
• a64eb5d bigquery: support array query parameters
• 2861f2e bigquery: support scalar query parameters
• a2e776e civil: civil time types
• 918f8d5 fields: test that a tagged field takes precedence
• e86221f bigtable/bttest: RowKeyFilter support in emulator.
• 648bc87 bigquery: support BYTES data type
• 7bb67ec bigtable/bttest: TimestampRangeFilter improvements
• 8b767ae fields: simplify dominantField
• 8ee8376 fields: add Match optimizations
• Additional commits viewable in compare view

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[dependabot]

Superseded by #779.