RUM-9908 Create view attributes update methods

[xgouchet]

What does this PR do?

Add methods for customer to update the current View's attributes

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 67.85%. Comparing base (71b124b) to head (a4a2645).

Additional details and impacted files

@@              Coverage Diff               @@
##           feature/v3    #2655      +/-   ##
==============================================
+ Coverage       67.84%   67.85%   +0.01%     
==============================================
  Files             821      821              
  Lines           30555    30570      +15     
  Branches         5158     5160       +2     
==============================================
+ Hits            20729    20741      +12     
- Misses           8454     8472      +18     
+ Partials         1372     1357      -15     

Files with missing lines	Coverage Δ
.../main/kotlin/com/datadog/android/rum/RumMonitor.kt	28.57% <ø> (ø)
...d/rum/internal/domain/scope/RumApplicationScope.kt	94.29% <ø> (+0.95%)	:arrow_up:
...g/android/rum/internal/domain/scope/RumRawEvent.kt	100.00% <100.00%> (ø)
.../android/rum/internal/domain/scope/RumViewScope.kt	94.86% <100.00%> (+0.63%)	:arrow_up:
.../android/rum/internal/monitor/DatadogRumMonitor.kt	85.49% <100.00%> (-0.13%)	:arrow_down:

... and 29 files with indirect coverage changes

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